Home / 3,587,894.24-5,375,751.24-2,164,960.40

Finding the Fourth Proportional to 3,587,894.24, 5,375,751.24 and 2,164,960.40

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Solution

The fourth proportional to 3,587,894.24, 5,375,751.24 and 2,164,960.40 is: 3,243,765.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,894.24 : 5,375,751.24 = 2,164,960.40 : x
  2. Step 2: Convert to fraction form
    3,587,894.24/5,375,751.24 = 2,164,960.40/x
  3. Step 3: Cross multiply
    3,587,894.24x = 5,375,751.24 × 2,164,960.40
  4. Step 4: Simplify right side
    3,587,894.24x = 11,638,288,554,850.90
  5. Step 5: Solve for x
    x = 11,638,288,554,850.90/3,587,894.24
  6. Step 6: Final answer
    x = 3,243,765.78

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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.