Home / 5,229,882.90-7,843,269.15-2,033,169.30

Finding the Fourth Proportional to 5,229,882.90, 7,843,269.15 and 2,033,169.30

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Solution

The fourth proportional to 5,229,882.90, 7,843,269.15 and 2,033,169.30 is: 3,049,149.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,229,882.90 : 7,843,269.15 = 2,033,169.30 : x
  2. Step 2: Convert to fraction form
    5,229,882.90/7,843,269.15 = 2,033,169.30/x
  3. Step 3: Cross multiply
    5,229,882.90x = 7,843,269.15 × 2,033,169.30
  4. Step 4: Simplify right side
    5,229,882.90x = 15,946,694,047,417.10
  5. Step 5: Solve for x
    x = 15,946,694,047,417.10/5,229,882.90
  6. Step 6: Final answer
    x = 3,049,149.35

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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.