Home / 10,892,841.87-15,031,526.36-5,997,134.10

Finding the Fourth Proportional to 10,892,841.87, 15,031,526.36 and 5,997,134.10

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Solution

The fourth proportional to 10,892,841.87, 15,031,526.36 and 5,997,134.10 is: 8,275,717.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,892,841.87 : 15,031,526.36 = 5,997,134.10 : x
  2. Step 2: Convert to fraction form
    10,892,841.87/15,031,526.36 = 5,997,134.10/x
  3. Step 3: Cross multiply
    10,892,841.87x = 15,031,526.36 × 5,997,134.10
  4. Step 4: Simplify right side
    10,892,841.87x = 90,146,079,278,619.20
  5. Step 5: Solve for x
    x = 90,146,079,278,619.20/10,892,841.87
  6. Step 6: Final answer
    x = 8,275,717.24

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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.