Home / 6,166,498.80-9,249,748.20-6,072,020.40

Finding the Fourth Proportional to 6,166,498.80, 9,249,748.20 and 6,072,020.40

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Solution

The fourth proportional to 6,166,498.80, 9,249,748.20 and 6,072,020.40 is: 9,108,030.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,498.80 : 9,249,748.20 = 6,072,020.40 : x
  2. Step 2: Convert to fraction form
    6,166,498.80/9,249,748.20 = 6,072,020.40/x
  3. Step 3: Cross multiply
    6,166,498.80x = 9,249,748.20 × 6,072,020.40
  4. Step 4: Simplify right side
    6,166,498.80x = 56,164,659,765,263.28
  5. Step 5: Solve for x
    x = 56,164,659,765,263.28/6,166,498.80
  6. Step 6: Final answer
    x = 9,108,030.60

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Double scale
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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.