Home / 5,879,034.17-8,815,119.03-2,280,596.31

Finding the Fourth Proportional to 5,879,034.17, 8,815,119.03 and 2,280,596.31

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Solution

The fourth proportional to 5,879,034.17, 8,815,119.03 and 2,280,596.31 is: 3,419,563.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,879,034.17 : 8,815,119.03 = 2,280,596.31 : x
  2. Step 2: Convert to fraction form
    5,879,034.17/8,815,119.03 = 2,280,596.31/x
  3. Step 3: Cross multiply
    5,879,034.17x = 8,815,119.03 × 2,280,596.31
  4. Step 4: Simplify right side
    5,879,034.17x = 20,103,727,932,028.78
  5. Step 5: Solve for x
    x = 20,103,727,932,028.78/5,879,034.17
  6. Step 6: Final answer
    x = 3,419,563.04

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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.