Home / 1,973,269.64-2,723,120.58-1,067,851.64

Finding the Fourth Proportional to 1,973,269.64, 2,723,120.58 and 1,067,851.64

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Solution

The fourth proportional to 1,973,269.64, 2,723,120.58 and 1,067,851.64 is: 1,473,639.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,269.64 : 2,723,120.58 = 1,067,851.64 : x
  2. Step 2: Convert to fraction form
    1,973,269.64/2,723,120.58 = 1,067,851.64/x
  3. Step 3: Cross multiply
    1,973,269.64x = 2,723,120.58 × 1,067,851.64
  4. Step 4: Simplify right side
    1,973,269.64x = 2,907,888,777,270.75
  5. Step 5: Solve for x
    x = 2,907,888,777,270.75/1,973,269.64
  6. Step 6: Final answer
    x = 1,473,639.85

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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.