Home / 3,282,425.60-4,923,145.92-1,038,272

Finding the Fourth Proportional to 3,282,425.60, 4,923,145.92 and 1,038,272

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Solution

The fourth proportional to 3,282,425.60, 4,923,145.92 and 1,038,272 is: 1,557,252.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,282,425.60 : 4,923,145.92 = 1,038,272 : x
  2. Step 2: Convert to fraction form
    3,282,425.60/4,923,145.92 = 1,038,272/x
  3. Step 3: Cross multiply
    3,282,425.60x = 4,923,145.92 × 1,038,272
  4. Step 4: Simplify right side
    3,282,425.60x = 5,111,564,560,650.24
  5. Step 5: Solve for x
    x = 5,111,564,560,650.24/3,282,425.60
  6. Step 6: Final answer
    x = 1,557,252.22

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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.