Home / 3,707,630.80-5,561,446.20-1,183,541.20

Finding the Fourth Proportional to 3,707,630.80, 5,561,446.20 and 1,183,541.20

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Solution

The fourth proportional to 3,707,630.80, 5,561,446.20 and 1,183,541.20 is: 1,775,311.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,630.80 : 5,561,446.20 = 1,183,541.20 : x
  2. Step 2: Convert to fraction form
    3,707,630.80/5,561,446.20 = 1,183,541.20/x
  3. Step 3: Cross multiply
    3,707,630.80x = 5,561,446.20 × 1,183,541.20
  4. Step 4: Simplify right side
    3,707,630.80x = 6,582,200,709,283.44
  5. Step 5: Solve for x
    x = 6,582,200,709,283.44/3,707,630.80
  6. Step 6: Final answer
    x = 1,775,311.80

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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.