Home / 2,642,164.97-3,961,999.04-1,023,692.03

Finding the Fourth Proportional to 2,642,164.97, 3,961,999.04 and 1,023,692.03

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Solution

The fourth proportional to 2,642,164.97, 3,961,999.04 and 1,023,692.03 is: 1,535,054.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,642,164.97 : 3,961,999.04 = 1,023,692.03 : x
  2. Step 2: Convert to fraction form
    2,642,164.97/3,961,999.04 = 1,023,692.03/x
  3. Step 3: Cross multiply
    2,642,164.97x = 3,961,999.04 × 1,023,692.03
  4. Step 4: Simplify right side
    2,642,164.97x = 4,055,866,815,187.20
  5. Step 5: Solve for x
    x = 4,055,866,815,187.20/2,642,164.97
  6. Step 6: Final answer
    x = 1,535,054.35

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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.