Home / 5,041,275.17-7,561,873.87-1,254,732.53

Finding the Fourth Proportional to 5,041,275.17, 7,561,873.87 and 1,254,732.53

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Solution

The fourth proportional to 5,041,275.17, 7,561,873.87 and 1,254,732.53 is: 1,882,089.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,041,275.17 : 7,561,873.87 = 1,254,732.53 : x
  2. Step 2: Convert to fraction form
    5,041,275.17/7,561,873.87 = 1,254,732.53/x
  3. Step 3: Cross multiply
    5,041,275.17x = 7,561,873.87 × 1,254,732.53
  4. Step 4: Simplify right side
    5,041,275.17x = 9,488,129,132,445.99
  5. Step 5: Solve for x
    x = 9,488,129,132,445.99/5,041,275.17
  6. Step 6: Final answer
    x = 1,882,089.12

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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.