Home / 3,645,741.97-5,024,019.77-2,625,219.73

Finding the Fourth Proportional to 3,645,741.97, 5,024,019.77 and 2,625,219.73

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Solution

The fourth proportional to 3,645,741.97, 5,024,019.77 and 2,625,219.73 is: 3,617,687.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,741.97 : 5,024,019.77 = 2,625,219.73 : x
  2. Step 2: Convert to fraction form
    3,645,741.97/5,024,019.77 = 2,625,219.73/x
  3. Step 3: Cross multiply
    3,645,741.97x = 5,024,019.77 × 2,625,219.73
  4. Step 4: Simplify right side
    3,645,741.97x = 13,189,155,810,987.96
  5. Step 5: Solve for x
    x = 13,189,155,810,987.96/3,645,741.97
  6. Step 6: Final answer
    x = 3,617,687.68

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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.