Home / 8,760,074.15-13,140,143.51-2,694,763.85

Finding the Fourth Proportional to 8,760,074.15, 13,140,143.51 and 2,694,763.85

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Solution

The fourth proportional to 8,760,074.15, 13,140,143.51 and 2,694,763.85 is: 4,042,155.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,760,074.15 : 13,140,143.51 = 2,694,763.85 : x
  2. Step 2: Convert to fraction form
    8,760,074.15/13,140,143.51 = 2,694,763.85/x
  3. Step 3: Cross multiply
    8,760,074.15x = 13,140,143.51 × 2,694,763.85
  4. Step 4: Simplify right side
    8,760,074.15x = 35,409,583,635,385.58
  5. Step 5: Solve for x
    x = 35,409,583,635,385.58/8,760,074.15
  6. Step 6: Final answer
    x = 4,042,155.70

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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.