Home / 3,357,855.20-4,633,843.60-1,829,963.52

Finding the Fourth Proportional to 3,357,855.20, 4,633,843.60 and 1,829,963.52

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Solution

The fourth proportional to 3,357,855.20, 4,633,843.60 and 1,829,963.52 is: 2,525,351.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,357,855.20 : 4,633,843.60 = 1,829,963.52 : x
  2. Step 2: Convert to fraction form
    3,357,855.20/4,633,843.60 = 1,829,963.52/x
  3. Step 3: Cross multiply
    3,357,855.20x = 4,633,843.60 × 1,829,963.52
  4. Step 4: Simplify right side
    3,357,855.20x = 8,479,764,745,385.47
  5. Step 5: Solve for x
    x = 8,479,764,745,385.47/3,357,855.20
  6. Step 6: Final answer
    x = 2,525,351.52

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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.