Home / 2,441,660.80-3,662,491.20-668,732.80

Finding the Fourth Proportional to 2,441,660.80, 3,662,491.20 and 668,732.80

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Solution

The fourth proportional to 2,441,660.80, 3,662,491.20 and 668,732.80 is: 1,003,099.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,441,660.80 : 3,662,491.20 = 668,732.80 : x
  2. Step 2: Convert to fraction form
    2,441,660.80/3,662,491.20 = 668,732.80/x
  3. Step 3: Cross multiply
    2,441,660.80x = 3,662,491.20 × 668,732.80
  4. Step 4: Simplify right side
    2,441,660.80x = 2,449,227,995,151.36
  5. Step 5: Solve for x
    x = 2,449,227,995,151.36/2,441,660.80
  6. Step 6: Final answer
    x = 1,003,099.20

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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.