Home / 632,444.77-948,733.59-206,013.83

Finding the Fourth Proportional to 632,444.77, 948,733.59 and 206,013.83

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Solution

The fourth proportional to 632,444.77, 948,733.59 and 206,013.83 is: 309,042.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,444.77 : 948,733.59 = 206,013.83 : x
  2. Step 2: Convert to fraction form
    632,444.77/948,733.59 = 206,013.83/x
  3. Step 3: Cross multiply
    632,444.77x = 948,733.59 × 206,013.83
  4. Step 4: Simplify right side
    632,444.77x = 195,452,236,554.43
  5. Step 5: Solve for x
    x = 195,452,236,554.43/632,444.77
  6. Step 6: Final answer
    x = 309,042.38

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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.