Home / 955,849.38-1,433,802.83-236,191.04

Finding the Fourth Proportional to 955,849.38, 1,433,802.83 and 236,191.04

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Solution

The fourth proportional to 955,849.38, 1,433,802.83 and 236,191.04 is: 354,293.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,849.38 : 1,433,802.83 = 236,191.04 : x
  2. Step 2: Convert to fraction form
    955,849.38/1,433,802.83 = 236,191.04/x
  3. Step 3: Cross multiply
    955,849.38x = 1,433,802.83 × 236,191.04
  4. Step 4: Simplify right side
    955,849.38x = 338,651,378,599.43
  5. Step 5: Solve for x
    x = 338,651,378,599.43/955,849.38
  6. Step 6: Final answer
    x = 354,293.66

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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.