Home / 3,132,339.60-4,321,600.52-1,755,482

Finding the Fourth Proportional to 3,132,339.60, 4,321,600.52 and 1,755,482

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Solution

The fourth proportional to 3,132,339.60, 4,321,600.52 and 1,755,482 is: 2,421,988.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,339.60 : 4,321,600.52 = 1,755,482 : x
  2. Step 2: Convert to fraction form
    3,132,339.60/4,321,600.52 = 1,755,482/x
  3. Step 3: Cross multiply
    3,132,339.60x = 4,321,600.52 × 1,755,482
  4. Step 4: Simplify right side
    3,132,339.60x = 7,586,491,924,050.64
  5. Step 5: Solve for x
    x = 7,586,491,924,050.64/3,132,339.60
  6. Step 6: Final answer
    x = 2,421,988.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.