Home / 709,093.14-1,063,648.96-235,778.48

Finding the Fourth Proportional to 709,093.14, 1,063,648.96 and 235,778.48

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Solution

The fourth proportional to 709,093.14, 1,063,648.96 and 235,778.48 is: 353,670.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    709,093.14 : 1,063,648.96 = 235,778.48 : x
  2. Step 2: Convert to fraction form
    709,093.14/1,063,648.96 = 235,778.48/x
  3. Step 3: Cross multiply
    709,093.14x = 1,063,648.96 × 235,778.48
  4. Step 4: Simplify right side
    709,093.14x = 250,785,535,042.38
  5. Step 5: Solve for x
    x = 250,785,535,042.38/709,093.14
  6. Step 6: Final answer
    x = 353,670.80

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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.