Home / 3,788,003.54-5,682,844.90-1,092,118.40

Finding the Fourth Proportional to 3,788,003.54, 5,682,844.90 and 1,092,118.40

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Solution

The fourth proportional to 3,788,003.54, 5,682,844.90 and 1,092,118.40 is: 1,638,419.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,788,003.54 : 5,682,844.90 = 1,092,118.40 : x
  2. Step 2: Convert to fraction form
    3,788,003.54/5,682,844.90 = 1,092,118.40/x
  3. Step 3: Cross multiply
    3,788,003.54x = 5,682,844.90 × 1,092,118.40
  4. Step 4: Simplify right side
    3,788,003.54x = 6,206,339,479,636.16
  5. Step 5: Solve for x
    x = 6,206,339,479,636.16/3,788,003.54
  6. Step 6: Final answer
    x = 1,638,419.66

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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.