Home / 3,011,608.10-4,517,470.38-737,152.40

Finding the Fourth Proportional to 3,011,608.10, 4,517,470.38 and 737,152.40

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Solution

The fourth proportional to 3,011,608.10, 4,517,470.38 and 737,152.40 is: 1,105,742.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,608.10 : 4,517,470.38 = 737,152.40 : x
  2. Step 2: Convert to fraction form
    3,011,608.10/4,517,470.38 = 737,152.40/x
  3. Step 3: Cross multiply
    3,011,608.10x = 4,517,470.38 × 737,152.40
  4. Step 4: Simplify right side
    3,011,608.10x = 3,330,064,132,545.91
  5. Step 5: Solve for x
    x = 3,330,064,132,545.91/3,011,608.10
  6. Step 6: Final answer
    x = 1,105,742.85

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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.