Home / 710,540.67-1,063,901.15-541,254.57

Finding the Fourth Proportional to 710,540.67, 1,063,901.15 and 541,254.57

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Solution

The fourth proportional to 710,540.67, 1,063,901.15 and 541,254.57 is: 810,427.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    710,540.67 : 1,063,901.15 = 541,254.57 : x
  2. Step 2: Convert to fraction form
    710,540.67/1,063,901.15 = 541,254.57/x
  3. Step 3: Cross multiply
    710,540.67x = 1,063,901.15 × 541,254.57
  4. Step 4: Simplify right side
    710,540.67x = 575,841,356,759.48
  5. Step 5: Solve for x
    x = 575,841,356,759.48/710,540.67
  6. Step 6: Final answer
    x = 810,427.02

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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.