Home / 4,341,679.60-6,512,830.44-1,146,773.92

Finding the Fourth Proportional to 4,341,679.60, 6,512,830.44 and 1,146,773.92

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Solution

The fourth proportional to 4,341,679.60, 6,512,830.44 and 1,146,773.92 is: 1,720,243.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341,679.60 : 6,512,830.44 = 1,146,773.92 : x
  2. Step 2: Convert to fraction form
    4,341,679.60/6,512,830.44 = 1,146,773.92/x
  3. Step 3: Cross multiply
    4,341,679.60x = 6,512,830.44 × 1,146,773.92
  4. Step 4: Simplify right side
    4,341,679.60x = 7,468,744,093,974.13
  5. Step 5: Solve for x
    x = 7,468,744,093,974.13/4,341,679.60
  6. Step 6: Final answer
    x = 1,720,243.04

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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.