Home / 2,016,319.30-3,024,738.15-1,005,957.70

Finding the Fourth Proportional to 2,016,319.30, 3,024,738.15 and 1,005,957.70

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Solution

The fourth proportional to 2,016,319.30, 3,024,738.15 and 1,005,957.70 is: 1,509,065.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,319.30 : 3,024,738.15 = 1,005,957.70 : x
  2. Step 2: Convert to fraction form
    2,016,319.30/3,024,738.15 = 1,005,957.70/x
  3. Step 3: Cross multiply
    2,016,319.30x = 3,024,738.15 × 1,005,957.70
  4. Step 4: Simplify right side
    2,016,319.30x = 3,042,758,632,476.26
  5. Step 5: Solve for x
    x = 3,042,758,632,476.26/2,016,319.30
  6. Step 6: Final answer
    x = 1,509,065.87

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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.