Home / 966,977.20-1,448,716.20-827,009.20

Finding the Fourth Proportional to 966,977.20, 1,448,716.20 and 827,009.20

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Solution

The fourth proportional to 966,977.20, 1,448,716.20 and 827,009.20 is: 1,239,017.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,977.20 : 1,448,716.20 = 827,009.20 : x
  2. Step 2: Convert to fraction form
    966,977.20/1,448,716.20 = 827,009.20/x
  3. Step 3: Cross multiply
    966,977.20x = 1,448,716.20 × 827,009.20
  4. Step 4: Simplify right side
    966,977.20x = 1,198,101,625,589.04
  5. Step 5: Solve for x
    x = 1,198,101,625,589.04/966,977.20
  6. Step 6: Final answer
    x = 1,239,017.45

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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.