Home / 875,260.27-1,313,111.81-244,173.61

Finding the Fourth Proportional to 875,260.27, 1,313,111.81 and 244,173.61

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Solution

The fourth proportional to 875,260.27, 1,313,111.81 and 244,173.61 is: 366,322.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,260.27 : 1,313,111.81 = 244,173.61 : x
  2. Step 2: Convert to fraction form
    875,260.27/1,313,111.81 = 244,173.61/x
  3. Step 3: Cross multiply
    875,260.27x = 1,313,111.81 × 244,173.61
  4. Step 4: Simplify right side
    875,260.27x = 320,627,250,981.33
  5. Step 5: Solve for x
    x = 320,627,250,981.33/875,260.27
  6. Step 6: Final answer
    x = 366,322.18

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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.