Home / 10,892,593.67-15,031,890.77-5,998,270.86

Finding the Fourth Proportional to 10,892,593.67, 15,031,890.77 and 5,998,270.86

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Solution

The fourth proportional to 10,892,593.67, 15,031,890.77 and 5,998,270.86 is: 8,277,675.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,892,593.67 : 15,031,890.77 = 5,998,270.86 : x
  2. Step 2: Convert to fraction form
    10,892,593.67/15,031,890.77 = 5,998,270.86/x
  3. Step 3: Cross multiply
    10,892,593.67x = 15,031,890.77 × 5,998,270.86
  4. Step 4: Simplify right side
    10,892,593.67x = 90,165,352,346,402.61
  5. Step 5: Solve for x
    x = 90,165,352,346,402.61/10,892,593.67
  6. Step 6: Final answer
    x = 8,277,675.19

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.