Home / 2,306,044.77-3,458,712.45-769,067.12

Finding the Fourth Proportional to 2,306,044.77, 3,458,712.45 and 769,067.12

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Solution

The fourth proportional to 2,306,044.77, 3,458,712.45 and 769,067.12 is: 1,153,482.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,044.77 : 3,458,712.45 = 769,067.12 : x
  2. Step 2: Convert to fraction form
    2,306,044.77/3,458,712.45 = 769,067.12/x
  3. Step 3: Cross multiply
    2,306,044.77x = 3,458,712.45 × 769,067.12
  4. Step 4: Simplify right side
    2,306,044.77x = 2,659,982,005,536.08
  5. Step 5: Solve for x
    x = 2,659,982,005,536.08/2,306,044.77
  6. Step 6: Final answer
    x = 1,153,482.38

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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.