Home / 3,669,321.90-5,502,014.55-1,536,996.90

Finding the Fourth Proportional to 3,669,321.90, 5,502,014.55 and 1,536,996.90

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Solution

The fourth proportional to 3,669,321.90, 5,502,014.55 and 1,536,996.90 is: 2,304,670.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,321.90 : 5,502,014.55 = 1,536,996.90 : x
  2. Step 2: Convert to fraction form
    3,669,321.90/5,502,014.55 = 1,536,996.90/x
  3. Step 3: Cross multiply
    3,669,321.90x = 5,502,014.55 × 1,536,996.90
  4. Step 4: Simplify right side
    3,669,321.90x = 8,456,579,307,104.90
  5. Step 5: Solve for x
    x = 8,456,579,307,104.90/3,669,321.90
  6. Step 6: Final answer
    x = 2,304,670.87

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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.