Home / 4,264,367.76-6,395,609.52-1,231,074.72

Finding the Fourth Proportional to 4,264,367.76, 6,395,609.52 and 1,231,074.72

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Solution

The fourth proportional to 4,264,367.76, 6,395,609.52 and 1,231,074.72 is: 1,846,340.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264,367.76 : 6,395,609.52 = 1,231,074.72 : x
  2. Step 2: Convert to fraction form
    4,264,367.76/6,395,609.52 = 1,231,074.72/x
  3. Step 3: Cross multiply
    4,264,367.76x = 6,395,609.52 × 1,231,074.72
  4. Step 4: Simplify right side
    4,264,367.76x = 7,873,473,199,063.33
  5. Step 5: Solve for x
    x = 7,873,473,199,063.33/4,264,367.76
  6. Step 6: Final answer
    x = 1,846,340.10

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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.