Home / 822,500.92-1,233,775.68-223,458.94

Finding the Fourth Proportional to 822,500.92, 1,233,775.68 and 223,458.94

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Solution

The fourth proportional to 822,500.92, 1,233,775.68 and 223,458.94 is: 335,195.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,500.92 : 1,233,775.68 = 223,458.94 : x
  2. Step 2: Convert to fraction form
    822,500.92/1,233,775.68 = 223,458.94/x
  3. Step 3: Cross multiply
    822,500.92x = 1,233,775.68 × 223,458.94
  4. Step 4: Simplify right side
    822,500.92x = 275,698,205,650.58
  5. Step 5: Solve for x
    x = 275,698,205,650.58/822,500.92
  6. Step 6: Final answer
    x = 335,195.01

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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.