Home / 4,581,236.34-6,322,663.80-2,647,512.72

Finding the Fourth Proportional to 4,581,236.34, 6,322,663.80 and 2,647,512.72

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Solution

The fourth proportional to 4,581,236.34, 6,322,663.80 and 2,647,512.72 is: 3,653,889.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,236.34 : 6,322,663.80 = 2,647,512.72 : x
  2. Step 2: Convert to fraction form
    4,581,236.34/6,322,663.80 = 2,647,512.72/x
  3. Step 3: Cross multiply
    4,581,236.34x = 6,322,663.80 × 2,647,512.72
  4. Step 4: Simplify right side
    4,581,236.34x = 16,739,332,834,783.54
  5. Step 5: Solve for x
    x = 16,739,332,834,783.54/4,581,236.34
  6. Step 6: Final answer
    x = 3,653,889.82

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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.