Home / 5,414,174.60-8,121,763.02-1,770,925.16

Finding the Fourth Proportional to 5,414,174.60, 8,121,763.02 and 1,770,925.16

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Solution

The fourth proportional to 5,414,174.60, 8,121,763.02 and 1,770,925.16 is: 2,656,551.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,414,174.60 : 8,121,763.02 = 1,770,925.16 : x
  2. Step 2: Convert to fraction form
    5,414,174.60/8,121,763.02 = 1,770,925.16/x
  3. Step 3: Cross multiply
    5,414,174.60x = 8,121,763.02 × 1,770,925.16
  4. Step 4: Simplify right side
    5,414,174.60x = 14,383,034,475,675.58
  5. Step 5: Solve for x
    x = 14,383,034,475,675.58/5,414,174.60
  6. Step 6: Final answer
    x = 2,656,551.65

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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.