Home / 1,569,454.20-2,350,834.38-758,613.42

Finding the Fourth Proportional to 1,569,454.20, 2,350,834.38 and 758,613.42

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Solution

The fourth proportional to 1,569,454.20, 2,350,834.38 and 758,613.42 is: 1,136,302.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,454.20 : 2,350,834.38 = 758,613.42 : x
  2. Step 2: Convert to fraction form
    1,569,454.20/2,350,834.38 = 758,613.42/x
  3. Step 3: Cross multiply
    1,569,454.20x = 2,350,834.38 × 758,613.42
  4. Step 4: Simplify right side
    1,569,454.20x = 1,783,374,508,865.38
  5. Step 5: Solve for x
    x = 1,783,374,508,865.38/1,569,454.20
  6. Step 6: Final answer
    x = 1,136,302.36

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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.