Home / 10,892,841.62-15,031,526.01-5,997,133.85

Finding the Fourth Proportional to 10,892,841.62, 15,031,526.01 and 5,997,133.85

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Solution

The fourth proportional to 10,892,841.62, 15,031,526.01 and 5,997,133.85 is: 8,275,716.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,892,841.62 : 15,031,526.01 = 5,997,133.85 : x
  2. Step 2: Convert to fraction form
    10,892,841.62/15,031,526.01 = 5,997,133.85/x
  3. Step 3: Cross multiply
    10,892,841.62x = 15,031,526.01 × 5,997,133.85
  4. Step 4: Simplify right side
    10,892,841.62x = 90,146,073,451,726.44
  5. Step 5: Solve for x
    x = 90,146,073,451,726.44/10,892,841.62
  6. Step 6: Final answer
    x = 8,275,716.90

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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.