Home / 1,029,241.22-1,543,937.51-271,077.14

Finding the Fourth Proportional to 1,029,241.22, 1,543,937.51 and 271,077.14

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Solution

The fourth proportional to 1,029,241.22, 1,543,937.51 and 271,077.14 is: 406,635.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,241.22 : 1,543,937.51 = 271,077.14 : x
  2. Step 2: Convert to fraction form
    1,029,241.22/1,543,937.51 = 271,077.14/x
  3. Step 3: Cross multiply
    1,029,241.22x = 1,543,937.51 × 271,077.14
  4. Step 4: Simplify right side
    1,029,241.22x = 418,526,164,549.52
  5. Step 5: Solve for x
    x = 418,526,164,549.52/1,029,241.22
  6. Step 6: Final answer
    x = 406,635.64

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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.