Home / 6,227,318.60-9,340,977.90-3,707,894.60

Finding the Fourth Proportional to 6,227,318.60, 9,340,977.90 and 3,707,894.60

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Solution

The fourth proportional to 6,227,318.60, 9,340,977.90 and 3,707,894.60 is: 5,561,841.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227,318.60 : 9,340,977.90 = 3,707,894.60 : x
  2. Step 2: Convert to fraction form
    6,227,318.60/9,340,977.90 = 3,707,894.60/x
  3. Step 3: Cross multiply
    6,227,318.60x = 9,340,977.90 × 3,707,894.60
  4. Step 4: Simplify right side
    6,227,318.60x = 34,635,361,514,129.34
  5. Step 5: Solve for x
    x = 34,635,361,514,129.34/6,227,318.60
  6. Step 6: Final answer
    x = 5,561,841.90

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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.