Home / 6,337,124.39-8,745,234.02-3,436,514.49

Finding the Fourth Proportional to 6,337,124.39, 8,745,234.02 and 3,436,514.49

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Solution

The fourth proportional to 6,337,124.39, 8,745,234.02 and 3,436,514.49 is: 4,742,391.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,337,124.39 : 8,745,234.02 = 3,436,514.49 : x
  2. Step 2: Convert to fraction form
    6,337,124.39/8,745,234.02 = 3,436,514.49/x
  3. Step 3: Cross multiply
    6,337,124.39x = 8,745,234.02 × 3,436,514.49
  4. Step 4: Simplify right side
    6,337,124.39x = 30,053,123,428,170.95
  5. Step 5: Solve for x
    x = 30,053,123,428,170.95/6,337,124.39
  6. Step 6: Final answer
    x = 4,742,391.28

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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.