Home / 3,712,639.44-5,568,963.60-1,016,987.89

Finding the Fourth Proportional to 3,712,639.44, 5,568,963.60 and 1,016,987.89

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Solution

The fourth proportional to 3,712,639.44, 5,568,963.60 and 1,016,987.89 is: 1,525,483.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,712,639.44 : 5,568,963.60 = 1,016,987.89 : x
  2. Step 2: Convert to fraction form
    3,712,639.44/5,568,963.60 = 1,016,987.89/x
  3. Step 3: Cross multiply
    3,712,639.44x = 5,568,963.60 × 1,016,987.89
  4. Step 4: Simplify right side
    3,712,639.44x = 5,663,568,541,050.80
  5. Step 5: Solve for x
    x = 5,663,568,541,050.80/3,712,639.44
  6. Step 6: Final answer
    x = 1,525,483.05

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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.