Home / 632,921.85-949,280.45-233,750.61

Finding the Fourth Proportional to 632,921.85, 949,280.45 and 233,750.61

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Solution

The fourth proportional to 632,921.85, 949,280.45 and 233,750.61 is: 350,588.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,921.85 : 949,280.45 = 233,750.61 : x
  2. Step 2: Convert to fraction form
    632,921.85/949,280.45 = 233,750.61/x
  3. Step 3: Cross multiply
    632,921.85x = 949,280.45 × 233,750.61
  4. Step 4: Simplify right side
    632,921.85x = 221,894,883,079.82
  5. Step 5: Solve for x
    x = 221,894,883,079.82/632,921.85
  6. Step 6: Final answer
    x = 350,588.12

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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.