Home / 3,633,243.92-5,014,270.68-2,001,818.60

Finding the Fourth Proportional to 3,633,243.92, 5,014,270.68 and 2,001,818.60

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Solution

The fourth proportional to 3,633,243.92, 5,014,270.68 and 2,001,818.60 is: 2,762,726.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,633,243.92 : 5,014,270.68 = 2,001,818.60 : x
  2. Step 2: Convert to fraction form
    3,633,243.92/5,014,270.68 = 2,001,818.60/x
  3. Step 3: Cross multiply
    3,633,243.92x = 5,014,270.68 × 2,001,818.60
  4. Step 4: Simplify right side
    3,633,243.92x = 10,037,660,312,658.65
  5. Step 5: Solve for x
    x = 10,037,660,312,658.65/3,633,243.92
  6. Step 6: Final answer
    x = 2,762,726.79

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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.