Home / 891,694.58-1,337,623.24-252,007.56

Finding the Fourth Proportional to 891,694.58, 1,337,623.24 and 252,007.56

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Solution

The fourth proportional to 891,694.58, 1,337,623.24 and 252,007.56 is: 378,034.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    891,694.58 : 1,337,623.24 = 252,007.56 : x
  2. Step 2: Convert to fraction form
    891,694.58/1,337,623.24 = 252,007.56/x
  3. Step 3: Cross multiply
    891,694.58x = 1,337,623.24 × 252,007.56
  4. Step 4: Simplify right side
    891,694.58x = 337,091,168,911.69
  5. Step 5: Solve for x
    x = 337,091,168,911.69/891,694.58
  6. Step 6: Final answer
    x = 378,034.34

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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.