Home / 5,582,216.25-7,702,884.24-3,134,807.43

Finding the Fourth Proportional to 5,582,216.25, 7,702,884.24 and 3,134,807.43

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Solution

The fourth proportional to 5,582,216.25, 7,702,884.24 and 3,134,807.43 is: 4,325,711.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,582,216.25 : 7,702,884.24 = 3,134,807.43 : x
  2. Step 2: Convert to fraction form
    5,582,216.25/7,702,884.24 = 3,134,807.43/x
  3. Step 3: Cross multiply
    5,582,216.25x = 7,702,884.24 × 3,134,807.43
  4. Step 4: Simplify right side
    5,582,216.25x = 24,147,058,707,340.56
  5. Step 5: Solve for x
    x = 24,147,058,707,340.56/5,582,216.25
  6. Step 6: Final answer
    x = 4,325,711.80

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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.