Home / 1,156,012.92-1,734,517.62-482,226.84

Finding the Fourth Proportional to 1,156,012.92, 1,734,517.62 and 482,226.84

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Solution

The fourth proportional to 1,156,012.92, 1,734,517.62 and 482,226.84 is: 723,548.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,012.92 : 1,734,517.62 = 482,226.84 : x
  2. Step 2: Convert to fraction form
    1,156,012.92/1,734,517.62 = 482,226.84/x
  3. Step 3: Cross multiply
    1,156,012.92x = 1,734,517.62 × 482,226.84
  4. Step 4: Simplify right side
    1,156,012.92x = 836,430,950,816.92
  5. Step 5: Solve for x
    x = 836,430,950,816.92/1,156,012.92
  6. Step 6: Final answer
    x = 723,548.10

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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.