Home / 958,625.28-1,323,020.06-550,726.38

Finding the Fourth Proportional to 958,625.28, 1,323,020.06 and 550,726.38

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Solution

The fourth proportional to 958,625.28, 1,323,020.06 and 550,726.38 is: 760,069.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,625.28 : 1,323,020.06 = 550,726.38 : x
  2. Step 2: Convert to fraction form
    958,625.28/1,323,020.06 = 550,726.38/x
  3. Step 3: Cross multiply
    958,625.28x = 1,323,020.06 × 550,726.38
  4. Step 4: Simplify right side
    958,625.28x = 728,622,045,557.55
  5. Step 5: Solve for x
    x = 728,622,045,557.55/958,625.28
  6. Step 6: Final answer
    x = 760,069.72

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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.