Home / 3,238,833.11-4,854,998.31-1,107,459.59

Finding the Fourth Proportional to 3,238,833.11, 4,854,998.31 and 1,107,459.59

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Solution

The fourth proportional to 3,238,833.11, 4,854,998.31 and 1,107,459.59 is: 1,660,077.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,833.11 : 4,854,998.31 = 1,107,459.59 : x
  2. Step 2: Convert to fraction form
    3,238,833.11/4,854,998.31 = 1,107,459.59/x
  3. Step 3: Cross multiply
    3,238,833.11x = 4,854,998.31 × 1,107,459.59
  4. Step 4: Simplify right side
    3,238,833.11x = 5,376,714,413,568.30
  5. Step 5: Solve for x
    x = 5,376,714,413,568.30/3,238,833.11
  6. Step 6: Final answer
    x = 1,660,077.64

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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.