Home / 4,034,080.43-5,566,868.60-2,198,499.21

Finding the Fourth Proportional to 4,034,080.43, 5,566,868.60 and 2,198,499.21

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Solution

The fourth proportional to 4,034,080.43, 5,566,868.60 and 2,198,499.21 is: 3,033,840.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,034,080.43 : 5,566,868.60 = 2,198,499.21 : x
  2. Step 2: Convert to fraction form
    4,034,080.43/5,566,868.60 = 2,198,499.21/x
  3. Step 3: Cross multiply
    4,034,080.43x = 5,566,868.60 × 2,198,499.21
  4. Step 4: Simplify right side
    4,034,080.43x = 12,238,756,198,807.77
  5. Step 5: Solve for x
    x = 12,238,756,198,807.77/4,034,080.43
  6. Step 6: Final answer
    x = 3,033,840.40

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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.