Home / 6,133,313.40-9,199,970.10-4,698,422.70

Finding the Fourth Proportional to 6,133,313.40, 9,199,970.10 and 4,698,422.70

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Solution

The fourth proportional to 6,133,313.40, 9,199,970.10 and 4,698,422.70 is: 7,047,634.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133,313.40 : 9,199,970.10 = 4,698,422.70 : x
  2. Step 2: Convert to fraction form
    6,133,313.40/9,199,970.10 = 4,698,422.70/x
  3. Step 3: Cross multiply
    6,133,313.40x = 9,199,970.10 × 4,698,422.70
  4. Step 4: Simplify right side
    6,133,313.40x = 43,225,348,357,161.27
  5. Step 5: Solve for x
    x = 43,225,348,357,161.27/6,133,313.40
  6. Step 6: Final answer
    x = 7,047,634.05

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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.