Home / 5,675,899.52-7,832,924.56-3,228,447.84

Finding the Fourth Proportional to 5,675,899.52, 7,832,924.56 and 3,228,447.84

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Solution

The fourth proportional to 5,675,899.52, 7,832,924.56 and 3,228,447.84 is: 4,455,362.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,675,899.52 : 7,832,924.56 = 3,228,447.84 : x
  2. Step 2: Convert to fraction form
    5,675,899.52/7,832,924.56 = 3,228,447.84/x
  3. Step 3: Cross multiply
    5,675,899.52x = 7,832,924.56 × 3,228,447.84
  4. Step 4: Simplify right side
    5,675,899.52x = 25,288,188,376,614.95
  5. Step 5: Solve for x
    x = 25,288,188,376,614.95/5,675,899.52
  6. Step 6: Final answer
    x = 4,455,362.24

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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.