Home / 3,511,147.29-4,845,777.32-1,983,352.83

Finding the Fourth Proportional to 3,511,147.29, 4,845,777.32 and 1,983,352.83

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Solution

The fourth proportional to 3,511,147.29, 4,845,777.32 and 1,983,352.83 is: 2,737,249.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,511,147.29 : 4,845,777.32 = 1,983,352.83 : x
  2. Step 2: Convert to fraction form
    3,511,147.29/4,845,777.32 = 1,983,352.83/x
  3. Step 3: Cross multiply
    3,511,147.29x = 4,845,777.32 × 1,983,352.83
  4. Step 4: Simplify right side
    3,511,147.29x = 9,610,886,151,255.05
  5. Step 5: Solve for x
    x = 9,610,886,151,255.05/3,511,147.29
  6. Step 6: Final answer
    x = 2,737,249.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.