Home / 1,589,469.01-2,193,400.48-901,187.18

Finding the Fourth Proportional to 1,589,469.01, 2,193,400.48 and 901,187.18

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Solution

The fourth proportional to 1,589,469.01, 2,193,400.48 and 901,187.18 is: 1,243,600.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,469.01 : 2,193,400.48 = 901,187.18 : x
  2. Step 2: Convert to fraction form
    1,589,469.01/2,193,400.48 = 901,187.18/x
  3. Step 3: Cross multiply
    1,589,469.01x = 2,193,400.48 × 901,187.18
  4. Step 4: Simplify right side
    1,589,469.01x = 1,976,664,393,181.85
  5. Step 5: Solve for x
    x = 1,976,664,393,181.85/1,589,469.01
  6. Step 6: Final answer
    x = 1,243,600.46

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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.