Home / 6,310,167.40-9,465,251.10-4,042,685.80

Finding the Fourth Proportional to 6,310,167.40, 9,465,251.10 and 4,042,685.80

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Solution

The fourth proportional to 6,310,167.40, 9,465,251.10 and 4,042,685.80 is: 6,064,028.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310,167.40 : 9,465,251.10 = 4,042,685.80 : x
  2. Step 2: Convert to fraction form
    6,310,167.40/9,465,251.10 = 4,042,685.80/x
  3. Step 3: Cross multiply
    6,310,167.40x = 9,465,251.10 × 4,042,685.80
  4. Step 4: Simplify right side
    6,310,167.40x = 38,265,036,215,404.38
  5. Step 5: Solve for x
    x = 38,265,036,215,404.38/6,310,167.40
  6. Step 6: Final answer
    x = 6,064,028.70

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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.