Home / 3,272,756.54-4,905,766.42-1,451,978.95

Finding the Fourth Proportional to 3,272,756.54, 4,905,766.42 and 1,451,978.95

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Solution

The fourth proportional to 3,272,756.54, 4,905,766.42 and 1,451,978.95 is: 2,176,474.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,756.54 : 4,905,766.42 = 1,451,978.95 : x
  2. Step 2: Convert to fraction form
    3,272,756.54/4,905,766.42 = 1,451,978.95/x
  3. Step 3: Cross multiply
    3,272,756.54x = 4,905,766.42 × 1,451,978.95
  4. Step 4: Simplify right side
    3,272,756.54x = 7,123,069,586,641.97
  5. Step 5: Solve for x
    x = 7,123,069,586,641.97/3,272,756.54
  6. Step 6: Final answer
    x = 2,176,474.02

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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.