Home / 3,955,468.50-5,932,904.67-1,259,684.82

Finding the Fourth Proportional to 3,955,468.50, 5,932,904.67 and 1,259,684.82

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Solution

The fourth proportional to 3,955,468.50, 5,932,904.67 and 1,259,684.82 is: 1,889,432.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,955,468.50 : 5,932,904.67 = 1,259,684.82 : x
  2. Step 2: Convert to fraction form
    3,955,468.50/5,932,904.67 = 1,259,684.82/x
  3. Step 3: Cross multiply
    3,955,468.50x = 5,932,904.67 × 1,259,684.82
  4. Step 4: Simplify right side
    3,955,468.50x = 7,473,589,951,306.11
  5. Step 5: Solve for x
    x = 7,473,589,951,306.11/3,955,468.50
  6. Step 6: Final answer
    x = 1,889,432.30

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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.