Home / 3,452,584.24-4,764,849.92-1,904,148.78

Finding the Fourth Proportional to 3,452,584.24, 4,764,849.92 and 1,904,148.78

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Solution

The fourth proportional to 3,452,584.24, 4,764,849.92 and 1,904,148.78 is: 2,627,881.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,584.24 : 4,764,849.92 = 1,904,148.78 : x
  2. Step 2: Convert to fraction form
    3,452,584.24/4,764,849.92 = 1,904,148.78/x
  3. Step 3: Cross multiply
    3,452,584.24x = 4,764,849.92 × 1,904,148.78
  4. Step 4: Simplify right side
    3,452,584.24x = 9,072,983,162,051.10
  5. Step 5: Solve for x
    x = 9,072,983,162,051.10/3,452,584.24
  6. Step 6: Final answer
    x = 2,627,881.76

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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.