Home / 3,945,305.92-5,444,212.04-2,417,205.28

Finding the Fourth Proportional to 3,945,305.92, 5,444,212.04 and 2,417,205.28

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Solution

The fourth proportional to 3,945,305.92, 5,444,212.04 and 2,417,205.28 is: 3,335,553.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,945,305.92 : 5,444,212.04 = 2,417,205.28 : x
  2. Step 2: Convert to fraction form
    3,945,305.92/5,444,212.04 = 2,417,205.28/x
  3. Step 3: Cross multiply
    3,945,305.92x = 5,444,212.04 × 2,417,205.28
  4. Step 4: Simplify right side
    3,945,305.92x = 13,159,778,088,527.57
  5. Step 5: Solve for x
    x = 13,159,778,088,527.57/3,945,305.92
  6. Step 6: Final answer
    x = 3,335,553.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.