Home / 2,943,832.92-4,062,604.60-1,654,669.32

Finding the Fourth Proportional to 2,943,832.92, 4,062,604.60 and 1,654,669.32

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Solution

The fourth proportional to 2,943,832.92, 4,062,604.60 and 1,654,669.32 is: 2,283,508.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943,832.92 : 4,062,604.60 = 1,654,669.32 : x
  2. Step 2: Convert to fraction form
    2,943,832.92/4,062,604.60 = 1,654,669.32/x
  3. Step 3: Cross multiply
    2,943,832.92x = 4,062,604.60 × 1,654,669.32
  4. Step 4: Simplify right side
    2,943,832.92x = 6,722,267,190,910.87
  5. Step 5: Solve for x
    x = 6,722,267,190,910.87/2,943,832.92
  6. Step 6: Final answer
    x = 2,283,508.40

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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.