Home / 2,016,083.30-2,782,163.85-1,110,697.70

Finding the Fourth Proportional to 2,016,083.30, 2,782,163.85 and 1,110,697.70

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Solution

The fourth proportional to 2,016,083.30, 2,782,163.85 and 1,110,697.70 is: 1,532,745.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,083.30 : 2,782,163.85 = 1,110,697.70 : x
  2. Step 2: Convert to fraction form
    2,016,083.30/2,782,163.85 = 1,110,697.70/x
  3. Step 3: Cross multiply
    2,016,083.30x = 2,782,163.85 × 1,110,697.70
  4. Step 4: Simplify right side
    2,016,083.30x = 3,090,142,989,218.15
  5. Step 5: Solve for x
    x = 3,090,142,989,218.15/2,016,083.30
  6. Step 6: Final answer
    x = 1,532,745.69

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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.