Home / 676,671.52-1,014,371.49-227,077.03

Finding the Fourth Proportional to 676,671.52, 1,014,371.49 and 227,077.03

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Solution

The fourth proportional to 676,671.52, 1,014,371.49 and 227,077.03 is: 340,402.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,671.52 : 1,014,371.49 = 227,077.03 : x
  2. Step 2: Convert to fraction form
    676,671.52/1,014,371.49 = 227,077.03/x
  3. Step 3: Cross multiply
    676,671.52x = 1,014,371.49 × 227,077.03
  4. Step 4: Simplify right side
    676,671.52x = 230,340,465,265.88
  5. Step 5: Solve for x
    x = 230,340,465,265.88/676,671.52
  6. Step 6: Final answer
    x = 340,402.19

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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.