Home / 3,712,639.38-5,568,963.47-1,016,987.83

Finding the Fourth Proportional to 3,712,639.38, 5,568,963.47 and 1,016,987.83

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Solution

The fourth proportional to 3,712,639.38, 5,568,963.47 and 1,016,987.83 is: 1,525,482.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,712,639.38 : 5,568,963.47 = 1,016,987.83 : x
  2. Step 2: Convert to fraction form
    3,712,639.38/5,568,963.47 = 1,016,987.83/x
  3. Step 3: Cross multiply
    3,712,639.38x = 5,568,963.47 × 1,016,987.83
  4. Step 4: Simplify right side
    3,712,639.38x = 5,663,568,074,704.57
  5. Step 5: Solve for x
    x = 5,663,568,074,704.57/3,712,639.38
  6. Step 6: Final answer
    x = 1,525,482.95

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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.