Home / 882,520.30-1,329,668.75-798,374.26

Finding the Fourth Proportional to 882,520.30, 1,329,668.75 and 798,374.26

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Solution

The fourth proportional to 882,520.30, 1,329,668.75 and 798,374.26 is: 1,202,888.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,520.30 : 1,329,668.75 = 798,374.26 : x
  2. Step 2: Convert to fraction form
    882,520.30/1,329,668.75 = 798,374.26/x
  3. Step 3: Cross multiply
    882,520.30x = 1,329,668.75 × 798,374.26
  4. Step 4: Simplify right side
    882,520.30x = 1,061,573,304,326.38
  5. Step 5: Solve for x
    x = 1,061,573,304,326.38/882,520.30
  6. Step 6: Final answer
    x = 1,202,888.26

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.