Home / 7,760,221.32-10,708,286.44-4,498,059.32

Finding the Fourth Proportional to 7,760,221.32, 10,708,286.44 and 4,498,059.32

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Solution

The fourth proportional to 7,760,221.32, 10,708,286.44 and 4,498,059.32 is: 6,206,847.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,760,221.32 : 10,708,286.44 = 4,498,059.32 : x
  2. Step 2: Convert to fraction form
    7,760,221.32/10,708,286.44 = 4,498,059.32/x
  3. Step 3: Cross multiply
    7,760,221.32x = 10,708,286.44 × 4,498,059.32
  4. Step 4: Simplify right side
    7,760,221.32x = 48,166,507,622,671.62
  5. Step 5: Solve for x
    x = 48,166,507,622,671.62/7,760,221.32
  6. Step 6: Final answer
    x = 6,206,847.16

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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.