Home / 2,338,964.57-3,509,676.43-1,660,231.55

Finding the Fourth Proportional to 2,338,964.57, 3,509,676.43 and 1,660,231.55

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Solution

The fourth proportional to 2,338,964.57, 3,509,676.43 and 1,660,231.55 is: 2,491,220.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,964.57 : 3,509,676.43 = 1,660,231.55 : x
  2. Step 2: Convert to fraction form
    2,338,964.57/3,509,676.43 = 1,660,231.55/x
  3. Step 3: Cross multiply
    2,338,964.57x = 3,509,676.43 × 1,660,231.55
  4. Step 4: Simplify right side
    2,338,964.57x = 5,826,875,539,377.37
  5. Step 5: Solve for x
    x = 5,826,875,539,377.37/2,338,964.57
  6. Step 6: Final answer
    x = 2,491,220.10

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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.