Home / 694,474.98-1,041,753.16-268,013.04

Finding the Fourth Proportional to 694,474.98, 1,041,753.16 and 268,013.04

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Solution

The fourth proportional to 694,474.98, 1,041,753.16 and 268,013.04 is: 402,035.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,474.98 : 1,041,753.16 = 268,013.04 : x
  2. Step 2: Convert to fraction form
    694,474.98/1,041,753.16 = 268,013.04/x
  3. Step 3: Cross multiply
    694,474.98x = 1,041,753.16 × 268,013.04
  4. Step 4: Simplify right side
    694,474.98x = 279,203,431,341.21
  5. Step 5: Solve for x
    x = 279,203,431,341.21/694,474.98
  6. Step 6: Final answer
    x = 402,035.26

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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.