Home / 628,764.86-940,250.14-466,964.44

Finding the Fourth Proportional to 628,764.86, 940,250.14 and 466,964.44

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Solution

The fourth proportional to 628,764.86, 940,250.14 and 466,964.44 is: 698,295.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    628,764.86 : 940,250.14 = 466,964.44 : x
  2. Step 2: Convert to fraction form
    628,764.86/940,250.14 = 466,964.44/x
  3. Step 3: Cross multiply
    628,764.86x = 940,250.14 × 466,964.44
  4. Step 4: Simplify right side
    628,764.86x = 439,063,380,085.02
  5. Step 5: Solve for x
    x = 439,063,380,085.02/628,764.86
  6. Step 6: Final answer
    x = 698,295.04

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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.