Home / 1,367,067.88-2,050,658.61-469,127.08

Finding the Fourth Proportional to 1,367,067.88, 2,050,658.61 and 469,127.08

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Solution

The fourth proportional to 1,367,067.88, 2,050,658.61 and 469,127.08 is: 703,710.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,067.88 : 2,050,658.61 = 469,127.08 : x
  2. Step 2: Convert to fraction form
    1,367,067.88/2,050,658.61 = 469,127.08/x
  3. Step 3: Cross multiply
    1,367,067.88x = 2,050,658.61 × 469,127.08
  4. Step 4: Simplify right side
    1,367,067.88x = 962,019,485,786.16
  5. Step 5: Solve for x
    x = 962,019,485,786.16/1,367,067.88
  6. Step 6: Final answer
    x = 703,710.11

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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.