Home / 894,084.72-1,233,799.39-506,926.18

Finding the Fourth Proportional to 894,084.72, 1,233,799.39 and 506,926.18

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Solution

The fourth proportional to 894,084.72, 1,233,799.39 and 506,926.18 is: 699,536.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,084.72 : 1,233,799.39 = 506,926.18 : x
  2. Step 2: Convert to fraction form
    894,084.72/1,233,799.39 = 506,926.18/x
  3. Step 3: Cross multiply
    894,084.72x = 1,233,799.39 × 506,926.18
  4. Step 4: Simplify right side
    894,084.72x = 625,445,213,834.94
  5. Step 5: Solve for x
    x = 625,445,213,834.94/894,084.72
  6. Step 6: Final answer
    x = 699,536.86

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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.