Home / 3,963,519.54-5,943,821.02-1,369,164.31

Finding the Fourth Proportional to 3,963,519.54, 5,943,821.02 and 1,369,164.31

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Solution

The fourth proportional to 3,963,519.54, 5,943,821.02 and 1,369,164.31 is: 2,053,242.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963,519.54 : 5,943,821.02 = 1,369,164.31 : x
  2. Step 2: Convert to fraction form
    3,963,519.54/5,943,821.02 = 1,369,164.31/x
  3. Step 3: Cross multiply
    3,963,519.54x = 5,943,821.02 × 1,369,164.31
  4. Step 4: Simplify right side
    3,963,519.54x = 8,138,067,605,611.80
  5. Step 5: Solve for x
    x = 8,138,067,605,611.80/3,963,519.54
  6. Step 6: Final answer
    x = 2,053,242.71

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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.