Home / 3,672,029.80-5,508,044.70-1,649,492.20

Finding the Fourth Proportional to 3,672,029.80, 5,508,044.70 and 1,649,492.20

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Solution

The fourth proportional to 3,672,029.80, 5,508,044.70 and 1,649,492.20 is: 2,474,238.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,029.80 : 5,508,044.70 = 1,649,492.20 : x
  2. Step 2: Convert to fraction form
    3,672,029.80/5,508,044.70 = 1,649,492.20/x
  3. Step 3: Cross multiply
    3,672,029.80x = 5,508,044.70 × 1,649,492.20
  4. Step 4: Simplify right side
    3,672,029.80x = 9,085,476,769,901.34
  5. Step 5: Solve for x
    x = 9,085,476,769,901.34/3,672,029.80
  6. Step 6: Final answer
    x = 2,474,238.30

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Similar ratio
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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.