Home / 2,976,832.77-4,466,725.38-1,179,676.46

Finding the Fourth Proportional to 2,976,832.77, 4,466,725.38 and 1,179,676.46

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Solution

The fourth proportional to 2,976,832.77, 4,466,725.38 and 1,179,676.46 is: 1,770,099.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976,832.77 : 4,466,725.38 = 1,179,676.46 : x
  2. Step 2: Convert to fraction form
    2,976,832.77/4,466,725.38 = 1,179,676.46/x
  3. Step 3: Cross multiply
    2,976,832.77x = 4,466,725.38 × 1,179,676.46
  4. Step 4: Simplify right side
    2,976,832.77x = 5,269,290,773,429.88
  5. Step 5: Solve for x
    x = 5,269,290,773,429.88/2,976,832.77
  6. Step 6: Final answer
    x = 1,770,099.69

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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.