Home / 777,207.28-1,165,852.52-244,769.77

Finding the Fourth Proportional to 777,207.28, 1,165,852.52 and 244,769.77

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Solution

The fourth proportional to 777,207.28, 1,165,852.52 and 244,769.77 is: 367,167.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    777,207.28 : 1,165,852.52 = 244,769.77 : x
  2. Step 2: Convert to fraction form
    777,207.28/1,165,852.52 = 244,769.77/x
  3. Step 3: Cross multiply
    777,207.28x = 1,165,852.52 × 244,769.77
  4. Step 4: Simplify right side
    777,207.28x = 285,365,453,174.32
  5. Step 5: Solve for x
    x = 285,365,453,174.32/777,207.28
  6. Step 6: Final answer
    x = 367,167.76

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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.