Home / 2,826,382.24-4,239,475.92-804,638.56

Finding the Fourth Proportional to 2,826,382.24, 4,239,475.92 and 804,638.56

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Solution

The fourth proportional to 2,826,382.24, 4,239,475.92 and 804,638.56 is: 1,206,930.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,382.24 : 4,239,475.92 = 804,638.56 : x
  2. Step 2: Convert to fraction form
    2,826,382.24/4,239,475.92 = 804,638.56/x
  3. Step 3: Cross multiply
    2,826,382.24x = 4,239,475.92 × 804,638.56
  4. Step 4: Simplify right side
    2,826,382.24x = 3,411,245,799,423.48
  5. Step 5: Solve for x
    x = 3,411,245,799,423.48/2,826,382.24
  6. Step 6: Final answer
    x = 1,206,930.10

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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.