Home / 3,578,803.37-5,366,546.18-1,334,338.73

Finding the Fourth Proportional to 3,578,803.37, 5,366,546.18 and 1,334,338.73

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Solution

The fourth proportional to 3,578,803.37, 5,366,546.18 and 1,334,338.73 is: 2,000,889.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,578,803.37 : 5,366,546.18 = 1,334,338.73 : x
  2. Step 2: Convert to fraction form
    3,578,803.37/5,366,546.18 = 1,334,338.73/x
  3. Step 3: Cross multiply
    3,578,803.37x = 5,366,546.18 × 1,334,338.73
  4. Step 4: Simplify right side
    3,578,803.37x = 7,160,790,407,635.86
  5. Step 5: Solve for x
    x = 7,160,790,407,635.86/3,578,803.37
  6. Step 6: Final answer
    x = 2,000,889.59

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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.