Home / 3,093,512.18-4,269,559.91-1,804,352.54

Finding the Fourth Proportional to 3,093,512.18, 4,269,559.91 and 1,804,352.54

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Solution

The fourth proportional to 3,093,512.18, 4,269,559.91 and 1,804,352.54 is: 2,490,305.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093,512.18 : 4,269,559.91 = 1,804,352.54 : x
  2. Step 2: Convert to fraction form
    3,093,512.18/4,269,559.91 = 1,804,352.54/x
  3. Step 3: Cross multiply
    3,093,512.18x = 4,269,559.91 × 1,804,352.54
  4. Step 4: Simplify right side
    3,093,512.18x = 7,703,791,237,921.11
  5. Step 5: Solve for x
    x = 7,703,791,237,921.11/3,093,512.18
  6. Step 6: Final answer
    x = 2,490,305.78

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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.