Home / 3,642,604.40-5,463,906.60-3,487,108.70

Finding the Fourth Proportional to 3,642,604.40, 5,463,906.60 and 3,487,108.70

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Solution

The fourth proportional to 3,642,604.40, 5,463,906.60 and 3,487,108.70 is: 5,230,663.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,604.40 : 5,463,906.60 = 3,487,108.70 : x
  2. Step 2: Convert to fraction form
    3,642,604.40/5,463,906.60 = 3,487,108.70/x
  3. Step 3: Cross multiply
    3,642,604.40x = 5,463,906.60 × 3,487,108.70
  4. Step 4: Simplify right side
    3,642,604.40x = 19,053,236,240,847.42
  5. Step 5: Solve for x
    x = 19,053,236,240,847.42/3,642,604.40
  6. Step 6: Final answer
    x = 5,230,663.05

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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.