Home / 4,216,745.64-5,819,038.42-2,282,990.52

Finding the Fourth Proportional to 4,216,745.64, 5,819,038.42 and 2,282,990.52

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Solution

The fourth proportional to 4,216,745.64, 5,819,038.42 and 2,282,990.52 is: 3,150,488.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,745.64 : 5,819,038.42 = 2,282,990.52 : x
  2. Step 2: Convert to fraction form
    4,216,745.64/5,819,038.42 = 2,282,990.52/x
  3. Step 3: Cross multiply
    4,216,745.64x = 5,819,038.42 × 2,282,990.52
  4. Step 4: Simplify right side
    4,216,745.64x = 13,284,809,548,375.78
  5. Step 5: Solve for x
    x = 13,284,809,548,375.78/4,216,745.64
  6. Step 6: Final answer
    x = 3,150,488.71

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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.