Home / 2,614,463.72-3,920,581.02-994,956.20

Finding the Fourth Proportional to 2,614,463.72, 3,920,581.02 and 994,956.20

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Solution

The fourth proportional to 2,614,463.72, 3,920,581.02 and 994,956.20 is: 1,492,010.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614,463.72 : 3,920,581.02 = 994,956.20 : x
  2. Step 2: Convert to fraction form
    2,614,463.72/3,920,581.02 = 994,956.20/x
  3. Step 3: Cross multiply
    2,614,463.72x = 3,920,581.02 × 994,956.20
  4. Step 4: Simplify right side
    2,614,463.72x = 3,900,806,393,451.32
  5. Step 5: Solve for x
    x = 3,900,806,393,451.32/2,614,463.72
  6. Step 6: Final answer
    x = 1,492,010.14

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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.