Home / 3,944,042.44-5,916,949.80-1,248,529.30

Finding the Fourth Proportional to 3,944,042.44, 5,916,949.80 and 1,248,529.30

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Solution

The fourth proportional to 3,944,042.44, 5,916,949.80 and 1,248,529.30 is: 1,873,074.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,042.44 : 5,916,949.80 = 1,248,529.30 : x
  2. Step 2: Convert to fraction form
    3,944,042.44/5,916,949.80 = 1,248,529.30/x
  3. Step 3: Cross multiply
    3,944,042.44x = 5,916,949.80 × 1,248,529.30
  4. Step 4: Simplify right side
    3,944,042.44x = 7,387,485,191,929.14
  5. Step 5: Solve for x
    x = 7,387,485,191,929.14/3,944,042.44
  6. Step 6: Final answer
    x = 1,873,074.47

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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.