Home / 1,784,211.24-2,462,205.36-968,414.88

Finding the Fourth Proportional to 1,784,211.24, 2,462,205.36 and 968,414.88

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Solution

The fourth proportional to 1,784,211.24, 2,462,205.36 and 968,414.88 is: 1,336,409.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,211.24 : 2,462,205.36 = 968,414.88 : x
  2. Step 2: Convert to fraction form
    1,784,211.24/2,462,205.36 = 968,414.88/x
  3. Step 3: Cross multiply
    1,784,211.24x = 2,462,205.36 × 968,414.88
  4. Step 4: Simplify right side
    1,784,211.24x = 2,384,436,321,104.58
  5. Step 5: Solve for x
    x = 2,384,436,321,104.58/1,784,211.24
  6. Step 6: Final answer
    x = 1,336,409.20

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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.