Home / 6,118,415.40-9,177,623.10-3,464,207.40

Finding the Fourth Proportional to 6,118,415.40, 9,177,623.10 and 3,464,207.40

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Solution

The fourth proportional to 6,118,415.40, 9,177,623.10 and 3,464,207.40 is: 5,196,311.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,118,415.40 : 9,177,623.10 = 3,464,207.40 : x
  2. Step 2: Convert to fraction form
    6,118,415.40/9,177,623.10 = 3,464,207.40/x
  3. Step 3: Cross multiply
    6,118,415.40x = 9,177,623.10 × 3,464,207.40
  4. Step 4: Simplify right side
    6,118,415.40x = 31,793,189,857,430.94
  5. Step 5: Solve for x
    x = 31,793,189,857,430.94/6,118,415.40
  6. Step 6: Final answer
    x = 5,196,311.10

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Half scale
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Double scale
Find fourth proportional to 6,118,416.40, 9,177,624.60 and 3,464,208.40
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.