Home / 2,643,704.10-3,965,556.15-2,465,244.90

Finding the Fourth Proportional to 2,643,704.10, 3,965,556.15 and 2,465,244.90

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Solution

The fourth proportional to 2,643,704.10, 3,965,556.15 and 2,465,244.90 is: 3,697,867.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,643,704.10 : 3,965,556.15 = 2,465,244.90 : x
  2. Step 2: Convert to fraction form
    2,643,704.10/3,965,556.15 = 2,465,244.90/x
  3. Step 3: Cross multiply
    2,643,704.10x = 3,965,556.15 × 2,465,244.90
  4. Step 4: Simplify right side
    2,643,704.10x = 9,776,067,074,451.14
  5. Step 5: Solve for x
    x = 9,776,067,074,451.14/2,643,704.10
  6. Step 6: Final answer
    x = 3,697,867.35

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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.