Home / 2,995,523.80-4,137,231.48-2,013,757.60

Finding the Fourth Proportional to 2,995,523.80, 4,137,231.48 and 2,013,757.60

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Solution

The fourth proportional to 2,995,523.80, 4,137,231.48 and 2,013,757.60 is: 2,781,276.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,523.80 : 4,137,231.48 = 2,013,757.60 : x
  2. Step 2: Convert to fraction form
    2,995,523.80/4,137,231.48 = 2,013,757.60/x
  3. Step 3: Cross multiply
    2,995,523.80x = 4,137,231.48 × 2,013,757.60
  4. Step 4: Simplify right side
    2,995,523.80x = 8,331,381,335,809.25
  5. Step 5: Solve for x
    x = 8,331,381,335,809.25/2,995,523.80
  6. Step 6: Final answer
    x = 2,781,276.96

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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.