Home / 1,544,600.72-2,317,286.97-1,090,079.42

Finding the Fourth Proportional to 1,544,600.72, 2,317,286.97 and 1,090,079.42

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Solution

The fourth proportional to 1,544,600.72, 2,317,286.97 and 1,090,079.42 is: 1,635,391.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,600.72 : 2,317,286.97 = 1,090,079.42 : x
  2. Step 2: Convert to fraction form
    1,544,600.72/2,317,286.97 = 1,090,079.42/x
  3. Step 3: Cross multiply
    1,544,600.72x = 2,317,286.97 × 1,090,079.42
  4. Step 4: Simplify right side
    1,544,600.72x = 2,526,026,824,644.72
  5. Step 5: Solve for x
    x = 2,526,026,824,644.72/1,544,600.72
  6. Step 6: Final answer
    x = 1,635,391.46

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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.