Home / 6,231,688.07-9,348,004.92-1,682,670.66

Finding the Fourth Proportional to 6,231,688.07, 9,348,004.92 and 1,682,670.66

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Solution

The fourth proportional to 6,231,688.07, 9,348,004.92 and 1,682,670.66 is: 2,524,133.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,688.07 : 9,348,004.92 = 1,682,670.66 : x
  2. Step 2: Convert to fraction form
    6,231,688.07/9,348,004.92 = 1,682,670.66/x
  3. Step 3: Cross multiply
    6,231,688.07x = 9,348,004.92 × 1,682,670.66
  4. Step 4: Simplify right side
    6,231,688.07x = 15,729,613,608,419.65
  5. Step 5: Solve for x
    x = 15,729,613,608,419.65/6,231,688.07
  6. Step 6: Final answer
    x = 2,524,133.66

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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.