Home / 2,841,082.40-4,261,623.60-2,531,424.80

Finding the Fourth Proportional to 2,841,082.40, 4,261,623.60 and 2,531,424.80

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Solution

The fourth proportional to 2,841,082.40, 4,261,623.60 and 2,531,424.80 is: 3,797,137.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,082.40 : 4,261,623.60 = 2,531,424.80 : x
  2. Step 2: Convert to fraction form
    2,841,082.40/4,261,623.60 = 2,531,424.80/x
  3. Step 3: Cross multiply
    2,841,082.40x = 4,261,623.60 × 2,531,424.80
  4. Step 4: Simplify right side
    2,841,082.40x = 10,787,979,669,305.28
  5. Step 5: Solve for x
    x = 10,787,979,669,305.28/2,841,082.40
  6. Step 6: Final answer
    x = 3,797,137.20

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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.