Home / 4,282,910.66-5,910,400.89-2,650,993.13

Finding the Fourth Proportional to 4,282,910.66, 5,910,400.89 and 2,650,993.13

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Solution

The fourth proportional to 4,282,910.66, 5,910,400.89 and 2,650,993.13 is: 3,658,360.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282,910.66 : 5,910,400.89 = 2,650,993.13 : x
  2. Step 2: Convert to fraction form
    4,282,910.66/5,910,400.89 = 2,650,993.13/x
  3. Step 3: Cross multiply
    4,282,910.66x = 5,910,400.89 × 2,650,993.13
  4. Step 4: Simplify right side
    4,282,910.66x = 15,668,432,125,383.88
  5. Step 5: Solve for x
    x = 15,668,432,125,383.88/4,282,910.66
  6. Step 6: Final answer
    x = 3,658,360.72

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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.