Home / 4,109,976.08-5,671,778.03-2,274,560.93

Finding the Fourth Proportional to 4,109,976.08, 5,671,778.03 and 2,274,560.93

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Solution

The fourth proportional to 4,109,976.08, 5,671,778.03 and 2,274,560.93 is: 3,138,900.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109,976.08 : 5,671,778.03 = 2,274,560.93 : x
  2. Step 2: Convert to fraction form
    4,109,976.08/5,671,778.03 = 2,274,560.93/x
  3. Step 3: Cross multiply
    4,109,976.08x = 5,671,778.03 × 2,274,560.93
  4. Step 4: Simplify right side
    4,109,976.08x = 12,900,804,703,645.36
  5. Step 5: Solve for x
    x = 12,900,804,703,645.36/4,109,976.08
  6. Step 6: Final answer
    x = 3,138,900.19

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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.