Home / 1,067,227.25-1,600,924.10-309,080.00

Finding the Fourth Proportional to 1,067,227.25, 1,600,924.10 and 309,080.00

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Solution

The fourth proportional to 1,067,227.25, 1,600,924.10 and 309,080.00 is: 463,644.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,227.25 : 1,600,924.10 = 309,080.00 : x
  2. Step 2: Convert to fraction form
    1,067,227.25/1,600,924.10 = 309,080.00/x
  3. Step 3: Cross multiply
    1,067,227.25x = 1,600,924.10 × 309,080.00
  4. Step 4: Simplify right side
    1,067,227.25x = 494,813,623,284.91
  5. Step 5: Solve for x
    x = 494,813,623,284.91/1,067,227.25
  6. Step 6: Final answer
    x = 463,644.11

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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.