Home / 1,614,049.04-2,420,169.60-748,555.94

Finding the Fourth Proportional to 1,614,049.04, 2,420,169.60 and 748,555.94

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Solution

The fourth proportional to 1,614,049.04, 2,420,169.60 and 748,555.94 is: 1,122,414.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,049.04 : 2,420,169.60 = 748,555.94 : x
  2. Step 2: Convert to fraction form
    1,614,049.04/2,420,169.60 = 748,555.94/x
  3. Step 3: Cross multiply
    1,614,049.04x = 2,420,169.60 × 748,555.94
  4. Step 4: Simplify right side
    1,614,049.04x = 1,811,632,329,887.42
  5. Step 5: Solve for x
    x = 1,811,632,329,887.42/1,614,049.04
  6. Step 6: Final answer
    x = 1,122,414.68

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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.