Home / 3,113,447.28-4,670,170.92-2,404,509.36

Finding the Fourth Proportional to 3,113,447.28, 4,670,170.92 and 2,404,509.36

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Solution

The fourth proportional to 3,113,447.28, 4,670,170.92 and 2,404,509.36 is: 3,606,764.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,447.28 : 4,670,170.92 = 2,404,509.36 : x
  2. Step 2: Convert to fraction form
    3,113,447.28/4,670,170.92 = 2,404,509.36/x
  3. Step 3: Cross multiply
    3,113,447.28x = 4,670,170.92 × 2,404,509.36
  4. Step 4: Simplify right side
    3,113,447.28x = 11,229,469,689,939.81
  5. Step 5: Solve for x
    x = 11,229,469,689,939.81/3,113,447.28
  6. Step 6: Final answer
    x = 3,606,764.04

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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.