Home / 4,954,920.30-7,432,380.45-3,272,023.80

Finding the Fourth Proportional to 4,954,920.30, 7,432,380.45 and 3,272,023.80

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Solution

The fourth proportional to 4,954,920.30, 7,432,380.45 and 3,272,023.80 is: 4,908,035.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,954,920.30 : 7,432,380.45 = 3,272,023.80 : x
  2. Step 2: Convert to fraction form
    4,954,920.30/7,432,380.45 = 3,272,023.80/x
  3. Step 3: Cross multiply
    4,954,920.30x = 7,432,380.45 × 3,272,023.80
  4. Step 4: Simplify right side
    4,954,920.30x = 24,318,925,723,054.71
  5. Step 5: Solve for x
    x = 24,318,925,723,054.71/4,954,920.30
  6. Step 6: Final answer
    x = 4,908,035.70

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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.