Home / 3,707,285.85-5,557,422.51-2,795,052.90

Finding the Fourth Proportional to 3,707,285.85, 5,557,422.51 and 2,795,052.90

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Solution

The fourth proportional to 3,707,285.85, 5,557,422.51 and 2,795,052.90 is: 4,189,935.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,285.85 : 5,557,422.51 = 2,795,052.90 : x
  2. Step 2: Convert to fraction form
    3,707,285.85/5,557,422.51 = 2,795,052.90/x
  3. Step 3: Cross multiply
    3,707,285.85x = 5,557,422.51 × 2,795,052.90
  4. Step 4: Simplify right side
    3,707,285.85x = 15,533,289,903,100.78
  5. Step 5: Solve for x
    x = 15,533,289,903,100.78/3,707,285.85
  6. Step 6: Final answer
    x = 4,189,935.85

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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.