Home / 4,002,599.26-5,523,521.04-2,167,042.87

Finding the Fourth Proportional to 4,002,599.26, 5,523,521.04 and 2,167,042.87

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Solution

The fourth proportional to 4,002,599.26, 5,523,521.04 and 2,167,042.87 is: 2,990,483.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,599.26 : 5,523,521.04 = 2,167,042.87 : x
  2. Step 2: Convert to fraction form
    4,002,599.26/5,523,521.04 = 2,167,042.87/x
  3. Step 3: Cross multiply
    4,002,599.26x = 5,523,521.04 × 2,167,042.87
  4. Step 4: Simplify right side
    4,002,599.26x = 11,969,706,862,382.97
  5. Step 5: Solve for x
    x = 11,969,706,862,382.97/4,002,599.26
  6. Step 6: Final answer
    x = 2,990,483.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.