Home / 4,103,414.40-6,150,206.40-2,107,843.20

Finding the Fourth Proportional to 4,103,414.40, 6,150,206.40 and 2,107,843.20

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Solution

The fourth proportional to 4,103,414.40, 6,150,206.40 and 2,107,843.20 is: 3,159,239.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,414.40 : 6,150,206.40 = 2,107,843.20 : x
  2. Step 2: Convert to fraction form
    4,103,414.40/6,150,206.40 = 2,107,843.20/x
  3. Step 3: Cross multiply
    4,103,414.40x = 6,150,206.40 × 2,107,843.20
  4. Step 4: Simplify right side
    4,103,414.40x = 12,963,670,738,836.48
  5. Step 5: Solve for x
    x = 12,963,670,738,836.48/4,103,414.40
  6. Step 6: Final answer
    x = 3,159,239.96

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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.