Home / 804,223.30-1,204,497.06-383,794.42

Finding the Fourth Proportional to 804,223.30, 1,204,497.06 and 383,794.42

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Solution

The fourth proportional to 804,223.30, 1,204,497.06 and 383,794.42 is: 574,814.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,223.30 : 1,204,497.06 = 383,794.42 : x
  2. Step 2: Convert to fraction form
    804,223.30/1,204,497.06 = 383,794.42/x
  3. Step 3: Cross multiply
    804,223.30x = 1,204,497.06 × 383,794.42
  4. Step 4: Simplify right side
    804,223.30x = 462,279,250,534.41
  5. Step 5: Solve for x
    x = 462,279,250,534.41/804,223.30
  6. Step 6: Final answer
    x = 574,814.55

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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.