Home / 1,973,160-2,722,963.23-1,067,742

Finding the Fourth Proportional to 1,973,160, 2,722,963.23 and 1,067,742

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Solution

The fourth proportional to 1,973,160, 2,722,963.23 and 1,067,742 is: 1,473,485.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,160 : 2,722,963.23 = 1,067,742 : x
  2. Step 2: Convert to fraction form
    1,973,160/2,722,963.23 = 1,067,742/x
  3. Step 3: Cross multiply
    1,973,160x = 2,722,963.23 × 1,067,742
  4. Step 4: Simplify right side
    1,973,160x = 2,907,422,205,126.66
  5. Step 5: Solve for x
    x = 2,907,422,205,126.66/1,973,160
  6. Step 6: Final answer
    x = 1,473,485.27

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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.