Home / 5,366,310.39-7,404,834.75-3,627,761.58

Finding the Fourth Proportional to 5,366,310.39, 7,404,834.75 and 3,627,761.58

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Solution

The fourth proportional to 5,366,310.39, 7,404,834.75 and 3,627,761.58 is: 5,005,855.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,366,310.39 : 7,404,834.75 = 3,627,761.58 : x
  2. Step 2: Convert to fraction form
    5,366,310.39/7,404,834.75 = 3,627,761.58/x
  3. Step 3: Cross multiply
    5,366,310.39x = 7,404,834.75 × 3,627,761.58
  4. Step 4: Simplify right side
    5,366,310.39x = 26,862,975,012,298.91
  5. Step 5: Solve for x
    x = 26,862,975,012,298.91/5,366,310.39
  6. Step 6: Final answer
    x = 5,005,855.62

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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.