Home / 454,610.40-681,851.88-241,284.48

Finding the Fourth Proportional to 454,610.40, 681,851.88 and 241,284.48

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Solution

The fourth proportional to 454,610.40, 681,851.88 and 241,284.48 is: 361,892.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,610.40 : 681,851.88 = 241,284.48 : x
  2. Step 2: Convert to fraction form
    454,610.40/681,851.88 = 241,284.48/x
  3. Step 3: Cross multiply
    454,610.40x = 681,851.88 × 241,284.48
  4. Step 4: Simplify right side
    454,610.40x = 164,520,276,302.82
  5. Step 5: Solve for x
    x = 164,520,276,302.82/454,610.40
  6. Step 6: Final answer
    x = 361,892.90

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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.