Home / 1,996,464.24-2,755,114.56-1,091,046.24

Finding the Fourth Proportional to 1,996,464.24, 2,755,114.56 and 1,091,046.24

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Solution

The fourth proportional to 1,996,464.24, 2,755,114.56 and 1,091,046.24 is: 1,505,640.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,996,464.24 : 2,755,114.56 = 1,091,046.24 : x
  2. Step 2: Convert to fraction form
    1,996,464.24/2,755,114.56 = 1,091,046.24/x
  3. Step 3: Cross multiply
    1,996,464.24x = 2,755,114.56 × 1,091,046.24
  4. Step 4: Simplify right side
    1,996,464.24x = 3,005,957,381,457.25
  5. Step 5: Solve for x
    x = 3,005,957,381,457.25/1,996,464.24
  6. Step 6: Final answer
    x = 1,505,640.48

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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.