Home / 737,350.75-1,017,527.29-410,661.55

Finding the Fourth Proportional to 737,350.75, 1,017,527.29 and 410,661.55

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Solution

The fourth proportional to 737,350.75, 1,017,527.29 and 410,661.55 is: 566,703.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,350.75 : 1,017,527.29 = 410,661.55 : x
  2. Step 2: Convert to fraction form
    737,350.75/1,017,527.29 = 410,661.55/x
  3. Step 3: Cross multiply
    737,350.75x = 1,017,527.29 × 410,661.55
  4. Step 4: Simplify right side
    737,350.75x = 417,859,334,078.70
  5. Step 5: Solve for x
    x = 417,859,334,078.70/737,350.75
  6. Step 6: Final answer
    x = 566,703.61

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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.