Home / 4,065,492.28-5,610,340.38-2,229,912.52

Finding the Fourth Proportional to 4,065,492.28, 5,610,340.38 and 2,229,912.52

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Solution

The fourth proportional to 4,065,492.28, 5,610,340.38 and 2,229,912.52 is: 3,077,257.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065,492.28 : 5,610,340.38 = 2,229,912.52 : x
  2. Step 2: Convert to fraction form
    4,065,492.28/5,610,340.38 = 2,229,912.52/x
  3. Step 3: Cross multiply
    4,065,492.28x = 5,610,340.38 × 2,229,912.52
  4. Step 4: Simplify right side
    4,065,492.28x = 12,510,568,254,823.56
  5. Step 5: Solve for x
    x = 12,510,568,254,823.56/4,065,492.28
  6. Step 6: Final answer
    x = 3,077,257.90

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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.