Home / 1,511,803.94-2,268,024.83-500,868.05

Finding the Fourth Proportional to 1,511,803.94, 2,268,024.83 and 500,868.05

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Solution

The fourth proportional to 1,511,803.94, 2,268,024.83 and 500,868.05 is: 751,407.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,803.94 : 2,268,024.83 = 500,868.05 : x
  2. Step 2: Convert to fraction form
    1,511,803.94/2,268,024.83 = 500,868.05/x
  3. Step 3: Cross multiply
    1,511,803.94x = 2,268,024.83 × 500,868.05
  4. Step 4: Simplify right side
    1,511,803.94x = 1,135,981,160,109.22
  5. Step 5: Solve for x
    x = 1,135,981,160,109.22/1,511,803.94
  6. Step 6: Final answer
    x = 751,407.73

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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.