Home / 5,067,441.08-7,601,161.61-1,280,923.95

Finding the Fourth Proportional to 5,067,441.08, 7,601,161.61 and 1,280,923.95

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Solution

The fourth proportional to 5,067,441.08, 7,601,161.61 and 1,280,923.95 is: 1,921,385.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067,441.08 : 7,601,161.61 = 1,280,923.95 : x
  2. Step 2: Convert to fraction form
    5,067,441.08/7,601,161.61 = 1,280,923.95/x
  3. Step 3: Cross multiply
    5,067,441.08x = 7,601,161.61 × 1,280,923.95
  4. Step 4: Simplify right side
    5,067,441.08x = 9,736,509,954,069.56
  5. Step 5: Solve for x
    x = 9,736,509,954,069.56/5,067,441.08
  6. Step 6: Final answer
    x = 1,921,385.92

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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.