Home / 3,662,649.87-5,494,762.22-1,234,044.45

Finding the Fourth Proportional to 3,662,649.87, 5,494,762.22 and 1,234,044.45

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Solution

The fourth proportional to 3,662,649.87, 5,494,762.22 and 1,234,044.45 is: 1,851,331.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,662,649.87 : 5,494,762.22 = 1,234,044.45 : x
  2. Step 2: Convert to fraction form
    3,662,649.87/5,494,762.22 = 1,234,044.45/x
  3. Step 3: Cross multiply
    3,662,649.87x = 5,494,762.22 × 1,234,044.45
  4. Step 4: Simplify right side
    3,662,649.87x = 6,780,780,788,016.65
  5. Step 5: Solve for x
    x = 6,780,780,788,016.65/3,662,649.87
  6. Step 6: Final answer
    x = 1,851,331.97

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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.