Home / 710,542.72-1,065,770.34-237,188.44

Finding the Fourth Proportional to 710,542.72, 1,065,770.34 and 237,188.44

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Solution

The fourth proportional to 710,542.72, 1,065,770.34 and 237,188.44 is: 355,768.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,542.72 : 1,065,770.34 = 237,188.44 : x
  2. Step 2: Convert to fraction form
    710,542.72/1,065,770.34 = 237,188.44/x
  3. Step 3: Cross multiply
    710,542.72x = 1,065,770.34 × 237,188.44
  4. Step 4: Simplify right side
    710,542.72x = 252,788,404,342.87
  5. Step 5: Solve for x
    x = 252,788,404,342.87/710,542.72
  6. Step 6: Final answer
    x = 355,768.06

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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.