Home / 966,942.77-1,450,414.15-367,765.52

Finding the Fourth Proportional to 966,942.77, 1,450,414.15 and 367,765.52

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Solution

The fourth proportional to 966,942.77, 1,450,414.15 and 367,765.52 is: 551,648.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,942.77 : 1,450,414.15 = 367,765.52 : x
  2. Step 2: Convert to fraction form
    966,942.77/1,450,414.15 = 367,765.52/x
  3. Step 3: Cross multiply
    966,942.77x = 1,450,414.15 × 367,765.52
  4. Step 4: Simplify right side
    966,942.77x = 533,412,305,918.62
  5. Step 5: Solve for x
    x = 533,412,305,918.62/966,942.77
  6. Step 6: Final answer
    x = 551,648.27

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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.