Home / 966,456.90-1,447,553.70-605,452.32

Finding the Fourth Proportional to 966,456.90, 1,447,553.70 and 605,452.32

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Solution

The fourth proportional to 966,456.90, 1,447,553.70 and 605,452.32 is: 906,843.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,456.90 : 1,447,553.70 = 605,452.32 : x
  2. Step 2: Convert to fraction form
    966,456.90/1,447,553.70 = 605,452.32/x
  3. Step 3: Cross multiply
    966,456.90x = 1,447,553.70 × 605,452.32
  4. Step 4: Simplify right side
    966,456.90x = 876,424,745,989.58
  5. Step 5: Solve for x
    x = 876,424,745,989.58/966,456.90
  6. Step 6: Final answer
    x = 906,843.07

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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.