Home / 6,179,129.88-9,262,206.64-2,079,027.65

Finding the Fourth Proportional to 6,179,129.88, 9,262,206.64 and 2,079,027.65

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Solution

The fourth proportional to 6,179,129.88, 9,262,206.64 and 2,079,027.65 is: 3,116,358.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,179,129.88 : 9,262,206.64 = 2,079,027.65 : x
  2. Step 2: Convert to fraction form
    6,179,129.88/9,262,206.64 = 2,079,027.65/x
  3. Step 3: Cross multiply
    6,179,129.88x = 9,262,206.64 × 2,079,027.65
  4. Step 4: Simplify right side
    6,179,129.88x = 19,256,383,656,432.47
  5. Step 5: Solve for x
    x = 19,256,383,656,432.47/6,179,129.88
  6. Step 6: Final answer
    x = 3,116,358.45

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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.