Home / 709,084.49-1,063,636-235,769.85

Finding the Fourth Proportional to 709,084.49, 1,063,636 and 235,769.85

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Solution

The fourth proportional to 709,084.49, 1,063,636 and 235,769.85 is: 353,657.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,084.49 : 1,063,636 = 235,769.85 : x
  2. Step 2: Convert to fraction form
    709,084.49/1,063,636 = 235,769.85/x
  3. Step 3: Cross multiply
    709,084.49x = 1,063,636 × 235,769.85
  4. Step 4: Simplify right side
    709,084.49x = 250,773,300,174.60
  5. Step 5: Solve for x
    x = 250,773,300,174.60/709,084.49
  6. Step 6: Final answer
    x = 353,657.86

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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.