Home / 2,001,578.10-3,003,945.06-739,766.58

Finding the Fourth Proportional to 2,001,578.10, 3,003,945.06 and 739,766.58

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Solution

The fourth proportional to 2,001,578.10, 3,003,945.06 and 739,766.58 is: 1,110,233.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,578.10 : 3,003,945.06 = 739,766.58 : x
  2. Step 2: Convert to fraction form
    2,001,578.10/3,003,945.06 = 739,766.58/x
  3. Step 3: Cross multiply
    2,001,578.10x = 3,003,945.06 × 739,766.58
  4. Step 4: Simplify right side
    2,001,578.10x = 2,222,218,163,544.09
  5. Step 5: Solve for x
    x = 2,222,218,163,544.09/2,001,578.10
  6. Step 6: Final answer
    x = 1,110,233.05

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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.