Home / 3,283,721.90-4,925,582.85-2,693,231.90

Finding the Fourth Proportional to 3,283,721.90, 4,925,582.85 and 2,693,231.90

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Solution

The fourth proportional to 3,283,721.90, 4,925,582.85 and 2,693,231.90 is: 4,039,847.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283,721.90 : 4,925,582.85 = 2,693,231.90 : x
  2. Step 2: Convert to fraction form
    3,283,721.90/4,925,582.85 = 2,693,231.90/x
  3. Step 3: Cross multiply
    3,283,721.90x = 4,925,582.85 × 2,693,231.90
  4. Step 4: Simplify right side
    3,283,721.90x = 13,265,736,857,712.91
  5. Step 5: Solve for x
    x = 13,265,736,857,712.91/3,283,721.90
  6. Step 6: Final answer
    x = 4,039,847.85

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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.