Home / 1,192,371.04-1,644,986.46-676,016.20

Finding the Fourth Proportional to 1,192,371.04, 1,644,986.46 and 676,016.20

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Solution

The fourth proportional to 1,192,371.04, 1,644,986.46 and 676,016.20 is: 932,627.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,371.04 : 1,644,986.46 = 676,016.20 : x
  2. Step 2: Convert to fraction form
    1,192,371.04/1,644,986.46 = 676,016.20/x
  3. Step 3: Cross multiply
    1,192,371.04x = 1,644,986.46 × 676,016.20
  4. Step 4: Simplify right side
    1,192,371.04x = 1,112,037,495,740.65
  5. Step 5: Solve for x
    x = 1,112,037,495,740.65/1,192,371.04
  6. Step 6: Final answer
    x = 932,627.06

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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.