Home / 875,192.32-1,313,010.06-244,105.96

Finding the Fourth Proportional to 875,192.32, 1,313,010.06 and 244,105.96

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Solution

The fourth proportional to 875,192.32, 1,313,010.06 and 244,105.96 is: 366,220.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,192.32 : 1,313,010.06 = 244,105.96 : x
  2. Step 2: Convert to fraction form
    875,192.32/1,313,010.06 = 244,105.96/x
  3. Step 3: Cross multiply
    875,192.32x = 1,313,010.06 × 244,105.96
  4. Step 4: Simplify right side
    875,192.32x = 320,513,581,185.96
  5. Step 5: Solve for x
    x = 320,513,581,185.96/875,192.32
  6. Step 6: Final answer
    x = 366,220.74

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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.