Home / 3,588,937.11-5,377,693.95-2,511,489.69

Finding the Fourth Proportional to 3,588,937.11, 5,377,693.95 and 2,511,489.69

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Solution

The fourth proportional to 3,588,937.11, 5,377,693.95 and 2,511,489.69 is: 3,763,237.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,937.11 : 5,377,693.95 = 2,511,489.69 : x
  2. Step 2: Convert to fraction form
    3,588,937.11/5,377,693.95 = 2,511,489.69/x
  3. Step 3: Cross multiply
    3,588,937.11x = 5,377,693.95 × 2,511,489.69
  4. Step 4: Simplify right side
    3,588,937.11x = 13,506,022,911,400.38
  5. Step 5: Solve for x
    x = 13,506,022,911,400.38/3,588,937.11
  6. Step 6: Final answer
    x = 3,763,237.55

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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.