Home / 3,788,001.53-5,682,841.89-1,092,116.40

Finding the Fourth Proportional to 3,788,001.53, 5,682,841.89 and 1,092,116.40

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Solution

The fourth proportional to 3,788,001.53, 5,682,841.89 and 1,092,116.40 is: 1,638,416.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,788,001.53 : 5,682,841.89 = 1,092,116.40 : x
  2. Step 2: Convert to fraction form
    3,788,001.53/5,682,841.89 = 1,092,116.40/x
  3. Step 3: Cross multiply
    3,788,001.53x = 5,682,841.89 × 1,092,116.40
  4. Step 4: Simplify right side
    3,788,001.53x = 6,206,324,826,676.00
  5. Step 5: Solve for x
    x = 6,206,324,826,676.00/3,788,001.53
  6. Step 6: Final answer
    x = 1,638,416.66

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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.