Home / 4,096,399.82-6,145,392.45-1,571,858.78

Finding the Fourth Proportional to 4,096,399.82, 6,145,392.45 and 1,571,858.78

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Solution

The fourth proportional to 4,096,399.82, 6,145,392.45 and 1,571,858.78 is: 2,358,092.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,399.82 : 6,145,392.45 = 1,571,858.78 : x
  2. Step 2: Convert to fraction form
    4,096,399.82/6,145,392.45 = 1,571,858.78/x
  3. Step 3: Cross multiply
    4,096,399.82x = 6,145,392.45 × 1,571,858.78
  4. Step 4: Simplify right side
    4,096,399.82x = 9,659,689,079,078.21
  5. Step 5: Solve for x
    x = 9,659,689,079,078.21/4,096,399.82
  6. Step 6: Final answer
    x = 2,358,092.35

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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.