Home / 844,407.59-1,165,418.48-481,846.73

Finding the Fourth Proportional to 844,407.59, 1,165,418.48 and 481,846.73

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Solution

The fourth proportional to 844,407.59, 1,165,418.48 and 481,846.73 is: 665,026.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,407.59 : 1,165,418.48 = 481,846.73 : x
  2. Step 2: Convert to fraction form
    844,407.59/1,165,418.48 = 481,846.73/x
  3. Step 3: Cross multiply
    844,407.59x = 1,165,418.48 × 481,846.73
  4. Step 4: Simplify right side
    844,407.59x = 561,553,079,047.10
  5. Step 5: Solve for x
    x = 561,553,079,047.10/844,407.59
  6. Step 6: Final answer
    x = 665,026.10

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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.