Home / 955,233.46-1,431,669.21-482,054.14

Finding the Fourth Proportional to 955,233.46, 1,431,669.21 and 482,054.14

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Solution

The fourth proportional to 955,233.46, 1,431,669.21 and 482,054.14 is: 722,485.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,233.46 : 1,431,669.21 = 482,054.14 : x
  2. Step 2: Convert to fraction form
    955,233.46/1,431,669.21 = 482,054.14/x
  3. Step 3: Cross multiply
    955,233.46x = 1,431,669.21 × 482,054.14
  4. Step 4: Simplify right side
    955,233.46x = 690,142,069,791.03
  5. Step 5: Solve for x
    x = 690,142,069,791.03/955,233.46
  6. Step 6: Final answer
    x = 722,485.23

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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.