Home / 2,445,845.44-3,652,298.32-1,997,456.44

Finding the Fourth Proportional to 2,445,845.44, 3,652,298.32 and 1,997,456.44

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Solution

The fourth proportional to 2,445,845.44, 3,652,298.32 and 1,997,456.44 is: 2,982,734.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,845.44 : 3,652,298.32 = 1,997,456.44 : x
  2. Step 2: Convert to fraction form
    2,445,845.44/3,652,298.32 = 1,997,456.44/x
  3. Step 3: Cross multiply
    2,445,845.44x = 3,652,298.32 × 1,997,456.44
  4. Step 4: Simplify right side
    2,445,845.44x = 7,295,306,800,085.18
  5. Step 5: Solve for x
    x = 7,295,306,800,085.18/2,445,845.44
  6. Step 6: Final answer
    x = 2,982,734.18

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.