Home / 3,109,957.08-4,667,037.51-1,088,218.51

Finding the Fourth Proportional to 3,109,957.08, 4,667,037.51 and 1,088,218.51

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Solution

The fourth proportional to 3,109,957.08, 4,667,037.51 and 1,088,218.51 is: 1,633,063.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,109,957.08 : 4,667,037.51 = 1,088,218.51 : x
  2. Step 2: Convert to fraction form
    3,109,957.08/4,667,037.51 = 1,088,218.51/x
  3. Step 3: Cross multiply
    3,109,957.08x = 4,667,037.51 × 1,088,218.51
  4. Step 4: Simplify right side
    3,109,957.08x = 5,078,756,597,659.54
  5. Step 5: Solve for x
    x = 5,078,756,597,659.54/3,109,957.08
  6. Step 6: Final answer
    x = 1,633,063.24

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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.