Home / 2,409,630.38-3,614,471.49-726,748.46

Finding the Fourth Proportional to 2,409,630.38, 3,614,471.49 and 726,748.46

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Solution

The fourth proportional to 2,409,630.38, 3,614,471.49 and 726,748.46 is: 1,090,130.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,630.38 : 3,614,471.49 = 726,748.46 : x
  2. Step 2: Convert to fraction form
    2,409,630.38/3,614,471.49 = 726,748.46/x
  3. Step 3: Cross multiply
    2,409,630.38x = 3,614,471.49 × 726,748.46
  4. Step 4: Simplify right side
    2,409,630.38x = 2,626,811,589,071.41
  5. Step 5: Solve for x
    x = 2,626,811,589,071.41/2,409,630.38
  6. Step 6: Final answer
    x = 1,090,130.51

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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.