Home / 1,149,503.52-1,724,255.40-350,789.24

Finding the Fourth Proportional to 1,149,503.52, 1,724,255.40 and 350,789.24

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Solution

The fourth proportional to 1,149,503.52, 1,724,255.40 and 350,789.24 is: 526,183.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,503.52 : 1,724,255.40 = 350,789.24 : x
  2. Step 2: Convert to fraction form
    1,149,503.52/1,724,255.40 = 350,789.24/x
  3. Step 3: Cross multiply
    1,149,503.52x = 1,724,255.40 × 350,789.24
  4. Step 4: Simplify right side
    1,149,503.52x = 604,850,241,331.90
  5. Step 5: Solve for x
    x = 604,850,241,331.90/1,149,503.52
  6. Step 6: Final answer
    x = 526,183.90

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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.