Home / 6,376,757.02-9,565,145.79-1,940,221.24

Finding the Fourth Proportional to 6,376,757.02, 9,565,145.79 and 1,940,221.24

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Solution

The fourth proportional to 6,376,757.02, 9,565,145.79 and 1,940,221.24 is: 2,910,334.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,376,757.02 : 9,565,145.79 = 1,940,221.24 : x
  2. Step 2: Convert to fraction form
    6,376,757.02/9,565,145.79 = 1,940,221.24/x
  3. Step 3: Cross multiply
    6,376,757.02x = 9,565,145.79 × 1,940,221.24
  4. Step 4: Simplify right side
    6,376,757.02x = 18,558,499,025,454.58
  5. Step 5: Solve for x
    x = 18,558,499,025,454.58/6,376,757.02
  6. Step 6: Final answer
    x = 2,910,334.98

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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.