Home / 3,493,734.39-5,241,671.19-1,789,084.62

Finding the Fourth Proportional to 3,493,734.39, 5,241,671.19 and 1,789,084.62

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Solution

The fourth proportional to 3,493,734.39, 5,241,671.19 and 1,789,084.62 is: 2,684,174.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,493,734.39 : 5,241,671.19 = 1,789,084.62 : x
  2. Step 2: Convert to fraction form
    3,493,734.39/5,241,671.19 = 1,789,084.62/x
  3. Step 3: Cross multiply
    3,493,734.39x = 5,241,671.19 × 1,789,084.62
  4. Step 4: Simplify right side
    3,493,734.39x = 9,377,793,309,126.10
  5. Step 5: Solve for x
    x = 9,377,793,309,126.10/3,493,734.39
  6. Step 6: Final answer
    x = 2,684,174.66

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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.