Home / 4,744,136.30-7,116,641.91-1,549,279.22

Finding the Fourth Proportional to 4,744,136.30, 7,116,641.91 and 1,549,279.22

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Solution

The fourth proportional to 4,744,136.30, 7,116,641.91 and 1,549,279.22 is: 2,324,061.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,136.30 : 7,116,641.91 = 1,549,279.22 : x
  2. Step 2: Convert to fraction form
    4,744,136.30/7,116,641.91 = 1,549,279.22/x
  3. Step 3: Cross multiply
    4,744,136.30x = 7,116,641.91 × 1,549,279.22
  4. Step 4: Simplify right side
    4,744,136.30x = 11,025,665,391,760.90
  5. Step 5: Solve for x
    x = 11,025,665,391,760.90/4,744,136.30
  6. Step 6: Final answer
    x = 2,324,061.69

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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.