Home / 4,422,717.80-6,102,340.69-2,488,272.56

Finding the Fourth Proportional to 4,422,717.80, 6,102,340.69 and 2,488,272.56

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Solution

The fourth proportional to 4,422,717.80, 6,102,340.69 and 2,488,272.56 is: 3,433,247.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,717.80 : 6,102,340.69 = 2,488,272.56 : x
  2. Step 2: Convert to fraction form
    4,422,717.80/6,102,340.69 = 2,488,272.56/x
  3. Step 3: Cross multiply
    4,422,717.80x = 6,102,340.69 × 2,488,272.56
  4. Step 4: Simplify right side
    4,422,717.80x = 15,184,286,915,841.04
  5. Step 5: Solve for x
    x = 15,184,286,915,841.04/4,422,717.80
  6. Step 6: Final answer
    x = 3,433,247.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.