Home / 4,096,400.82-6,145,393.95-1,571,859.78

Finding the Fourth Proportional to 4,096,400.82, 6,145,393.95 and 1,571,859.78

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Solution

The fourth proportional to 4,096,400.82, 6,145,393.95 and 1,571,859.78 is: 2,358,093.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,400.82 : 6,145,393.95 = 1,571,859.78 : x
  2. Step 2: Convert to fraction form
    4,096,400.82/6,145,393.95 = 1,571,859.78/x
  3. Step 3: Cross multiply
    4,096,400.82x = 6,145,393.95 × 1,571,859.78
  4. Step 4: Simplify right side
    4,096,400.82x = 9,659,697,582,260.33
  5. Step 5: Solve for x
    x = 9,659,697,582,260.33/4,096,400.82
  6. Step 6: Final answer
    x = 2,358,093.85

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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.