Home / 3,624,544.61-5,446,781.82-3,387,555.15

Finding the Fourth Proportional to 3,624,544.61, 5,446,781.82 and 3,387,555.15

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Solution

The fourth proportional to 3,624,544.61, 5,446,781.82 and 3,387,555.15 is: 5,090,646.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,544.61 : 5,446,781.82 = 3,387,555.15 : x
  2. Step 2: Convert to fraction form
    3,624,544.61/5,446,781.82 = 3,387,555.15/x
  3. Step 3: Cross multiply
    3,624,544.61x = 5,446,781.82 × 3,387,555.15
  4. Step 4: Simplify right side
    3,624,544.61x = 18,451,273,805,267.38
  5. Step 5: Solve for x
    x = 18,451,273,805,267.38/3,624,544.61
  6. Step 6: Final answer
    x = 5,090,646.08

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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.