Home / 1,449,544.16-2,000,048.82-876,572.12

Finding the Fourth Proportional to 1,449,544.16, 2,000,048.82 and 876,572.12

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Solution

The fourth proportional to 1,449,544.16, 2,000,048.82 and 876,572.12 is: 1,209,474.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,544.16 : 2,000,048.82 = 876,572.12 : x
  2. Step 2: Convert to fraction form
    1,449,544.16/2,000,048.82 = 876,572.12/x
  3. Step 3: Cross multiply
    1,449,544.16x = 2,000,048.82 × 876,572.12
  4. Step 4: Simplify right side
    1,449,544.16x = 1,753,187,034,250.90
  5. Step 5: Solve for x
    x = 1,753,187,034,250.90/1,449,544.16
  6. Step 6: Final answer
    x = 1,209,474.73

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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.