Home / 3,788,002.52-5,682,843.40-1,092,117.40

Finding the Fourth Proportional to 3,788,002.52, 5,682,843.40 and 1,092,117.40

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Solution

The fourth proportional to 3,788,002.52, 5,682,843.40 and 1,092,117.40 is: 1,638,418.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,788,002.52 : 5,682,843.40 = 1,092,117.40 : x
  2. Step 2: Convert to fraction form
    3,788,002.52/5,682,843.40 = 1,092,117.40/x
  3. Step 3: Cross multiply
    3,788,002.52x = 5,682,843.40 × 1,092,117.40
  4. Step 4: Simplify right side
    3,788,002.52x = 6,206,332,158,615.16
  5. Step 5: Solve for x
    x = 6,206,332,158,615.16/3,788,002.52
  6. Step 6: Final answer
    x = 1,638,418.17

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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.