Home / 2,034,025.32-3,051,491.58-667,859.88

Finding the Fourth Proportional to 2,034,025.32, 3,051,491.58 and 667,859.88

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Solution

The fourth proportional to 2,034,025.32, 3,051,491.58 and 667,859.88 is: 1,001,938.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,025.32 : 3,051,491.58 = 667,859.88 : x
  2. Step 2: Convert to fraction form
    2,034,025.32/3,051,491.58 = 667,859.88/x
  3. Step 3: Cross multiply
    2,034,025.32x = 3,051,491.58 × 667,859.88
  4. Step 4: Simplify right side
    2,034,025.32x = 2,037,968,800,439.81
  5. Step 5: Solve for x
    x = 2,037,968,800,439.81/2,034,025.32
  6. Step 6: Final answer
    x = 1,001,938.76

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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.