Home / 709,083.99-1,063,635.26-235,769.35

Finding the Fourth Proportional to 709,083.99, 1,063,635.26 and 235,769.35

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Solution

The fourth proportional to 709,083.99, 1,063,635.26 and 235,769.35 is: 353,657.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,083.99 : 1,063,635.26 = 235,769.35 : x
  2. Step 2: Convert to fraction form
    709,083.99/1,063,635.26 = 235,769.35/x
  3. Step 3: Cross multiply
    709,083.99x = 1,063,635.26 × 235,769.35
  4. Step 4: Simplify right side
    709,083.99x = 250,772,592,708.43
  5. Step 5: Solve for x
    x = 250,772,592,708.43/709,083.99
  6. Step 6: Final answer
    x = 353,657.11

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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.