Home / 567,192.96-849,987.52-314,584.72

Finding the Fourth Proportional to 567,192.96, 849,987.52 and 314,584.72

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Solution

The fourth proportional to 567,192.96, 849,987.52 and 314,584.72 is: 471,432.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,192.96 : 849,987.52 = 314,584.72 : x
  2. Step 2: Convert to fraction form
    567,192.96/849,987.52 = 314,584.72/x
  3. Step 3: Cross multiply
    567,192.96x = 849,987.52 × 314,584.72
  4. Step 4: Simplify right side
    567,192.96x = 267,393,085,982.69
  5. Step 5: Solve for x
    x = 267,393,085,982.69/567,192.96
  6. Step 6: Final answer
    x = 471,432.31

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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.