Home / 4,199,228.56-6,289,372.76-1,950,634.64

Finding the Fourth Proportional to 4,199,228.56, 6,289,372.76 and 1,950,634.64

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Solution

The fourth proportional to 4,199,228.56, 6,289,372.76 and 1,950,634.64 is: 2,921,552.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,199,228.56 : 6,289,372.76 = 1,950,634.64 : x
  2. Step 2: Convert to fraction form
    4,199,228.56/6,289,372.76 = 1,950,634.64/x
  3. Step 3: Cross multiply
    4,199,228.56x = 6,289,372.76 × 1,950,634.64
  4. Step 4: Simplify right side
    4,199,228.56x = 12,268,268,369,528.41
  5. Step 5: Solve for x
    x = 12,268,268,369,528.41/4,199,228.56
  6. Step 6: Final answer
    x = 2,921,552.90

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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.