Home / 3,328,398.20-4,992,881.28-1,169,234.61

Finding the Fourth Proportional to 3,328,398.20, 4,992,881.28 and 1,169,234.61

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Solution

The fourth proportional to 3,328,398.20, 4,992,881.28 and 1,169,234.61 is: 1,753,951.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,398.20 : 4,992,881.28 = 1,169,234.61 : x
  2. Step 2: Convert to fraction form
    3,328,398.20/4,992,881.28 = 1,169,234.61/x
  3. Step 3: Cross multiply
    3,328,398.20x = 4,992,881.28 × 1,169,234.61
  4. Step 4: Simplify right side
    3,328,398.20x = 5,837,849,610,473.15
  5. Step 5: Solve for x
    x = 5,837,849,610,473.15/3,328,398.20
  6. Step 6: Final answer
    x = 1,753,951.68

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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.