Home / 1,944,002.21-2,682,724.73-1,084,562.64

Finding the Fourth Proportional to 1,944,002.21, 2,682,724.73 and 1,084,562.64

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Solution

The fourth proportional to 1,944,002.21, 2,682,724.73 and 1,084,562.64 is: 1,496,697.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,002.21 : 2,682,724.73 = 1,084,562.64 : x
  2. Step 2: Convert to fraction form
    1,944,002.21/2,682,724.73 = 1,084,562.64/x
  3. Step 3: Cross multiply
    1,944,002.21x = 2,682,724.73 × 1,084,562.64
  4. Step 4: Simplify right side
    1,944,002.21x = 2,909,583,010,139.27
  5. Step 5: Solve for x
    x = 2,909,583,010,139.27/1,944,002.21
  6. Step 6: Final answer
    x = 1,496,697.38

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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.