Home / 2,010,734.14-3,018,249.90-813,439.12

Finding the Fourth Proportional to 2,010,734.14, 3,018,249.90 and 813,439.12

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Solution

The fourth proportional to 2,010,734.14, 3,018,249.90 and 813,439.12 is: 1,221,027.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,734.14 : 3,018,249.90 = 813,439.12 : x
  2. Step 2: Convert to fraction form
    2,010,734.14/3,018,249.90 = 813,439.12/x
  3. Step 3: Cross multiply
    2,010,734.14x = 3,018,249.90 × 813,439.12
  4. Step 4: Simplify right side
    2,010,734.14x = 2,455,162,542,596.09
  5. Step 5: Solve for x
    x = 2,455,162,542,596.09/2,010,734.14
  6. Step 6: Final answer
    x = 1,221,027.93

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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.