Home / 645,534.06-967,634.19-246,067.62

Finding the Fourth Proportional to 645,534.06, 967,634.19 and 246,067.62

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Solution

The fourth proportional to 645,534.06, 967,634.19 and 246,067.62 is: 368,847.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    645,534.06 : 967,634.19 = 246,067.62 : x
  2. Step 2: Convert to fraction form
    645,534.06/967,634.19 = 246,067.62/x
  3. Step 3: Cross multiply
    645,534.06x = 967,634.19 × 246,067.62
  4. Step 4: Simplify right side
    645,534.06x = 238,103,442,163.93
  5. Step 5: Solve for x
    x = 238,103,442,163.93/645,534.06
  6. Step 6: Final answer
    x = 368,847.22

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1.5x scale

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.