Home / 546,904.47-819,175.71-533,520.03

Finding the Fourth Proportional to 546,904.47, 819,175.71 and 533,520.03

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Solution

The fourth proportional to 546,904.47, 819,175.71 and 533,520.03 is: 799,127.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,904.47 : 819,175.71 = 533,520.03 : x
  2. Step 2: Convert to fraction form
    546,904.47/819,175.71 = 533,520.03/x
  3. Step 3: Cross multiply
    546,904.47x = 819,175.71 × 533,520.03
  4. Step 4: Simplify right side
    546,904.47x = 437,046,649,374.47
  5. Step 5: Solve for x
    x = 437,046,649,374.47/546,904.47
  6. Step 6: Final answer
    x = 799,127.95

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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.