Home / 3,677,181.22-5,515,753.33-944,725.67

Finding the Fourth Proportional to 3,677,181.22, 5,515,753.33 and 944,725.67

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Solution

The fourth proportional to 3,677,181.22, 5,515,753.33 and 944,725.67 is: 1,417,083.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,181.22 : 5,515,753.33 = 944,725.67 : x
  2. Step 2: Convert to fraction form
    3,677,181.22/5,515,753.33 = 944,725.67/x
  3. Step 3: Cross multiply
    3,677,181.22x = 5,515,753.33 × 944,725.67
  4. Step 4: Simplify right side
    3,677,181.22x = 5,210,873,760,238.98
  5. Step 5: Solve for x
    x = 5,210,873,760,238.98/3,677,181.22
  6. Step 6: Final answer
    x = 1,417,083.75

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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.