Home / 822,052.88-1,233,161.44-223,023.92

Finding the Fourth Proportional to 822,052.88, 1,233,161.44 and 223,023.92

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Solution

The fourth proportional to 822,052.88, 1,233,161.44 and 223,023.92 is: 334,558.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,052.88 : 1,233,161.44 = 223,023.92 : x
  2. Step 2: Convert to fraction form
    822,052.88/1,233,161.44 = 223,023.92/x
  3. Step 3: Cross multiply
    822,052.88x = 1,233,161.44 × 223,023.92
  4. Step 4: Simplify right side
    822,052.88x = 275,024,498,341.65
  5. Step 5: Solve for x
    x = 275,024,498,341.65/822,052.88
  6. Step 6: Final answer
    x = 334,558.16

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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.