Home / 3,896,092.03-5,845,083.95-1,200,417.12

Finding the Fourth Proportional to 3,896,092.03, 5,845,083.95 and 1,200,417.12

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Solution

The fourth proportional to 3,896,092.03, 5,845,083.95 and 1,200,417.12 is: 1,800,917.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896,092.03 : 5,845,083.95 = 1,200,417.12 : x
  2. Step 2: Convert to fraction form
    3,896,092.03/5,845,083.95 = 1,200,417.12/x
  3. Step 3: Cross multiply
    3,896,092.03x = 5,845,083.95 × 1,200,417.12
  4. Step 4: Simplify right side
    3,896,092.03x = 7,016,538,844,418.27
  5. Step 5: Solve for x
    x = 7,016,538,844,418.27/3,896,092.03
  6. Step 6: Final answer
    x = 1,800,917.12

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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.