Home / 588,046.38-881,986.50-188,635.29

Finding the Fourth Proportional to 588,046.38, 881,986.50 and 188,635.29

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Solution

The fourth proportional to 588,046.38, 881,986.50 and 188,635.29 is: 282,926.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,046.38 : 881,986.50 = 188,635.29 : x
  2. Step 2: Convert to fraction form
    588,046.38/881,986.50 = 188,635.29/x
  3. Step 3: Cross multiply
    588,046.38x = 881,986.50 × 188,635.29
  4. Step 4: Simplify right side
    588,046.38x = 166,373,779,203.59
  5. Step 5: Solve for x
    x = 166,373,779,203.59/588,046.38
  6. Step 6: Final answer
    x = 282,926.29

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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.