Home / 1,511,804.94-2,268,026.33-500,869.05

Finding the Fourth Proportional to 1,511,804.94, 2,268,026.33 and 500,869.05

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Solution

The fourth proportional to 1,511,804.94, 2,268,026.33 and 500,869.05 is: 751,409.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,804.94 : 2,268,026.33 = 500,869.05 : x
  2. Step 2: Convert to fraction form
    1,511,804.94/2,268,026.33 = 500,869.05/x
  3. Step 3: Cross multiply
    1,511,804.94x = 2,268,026.33 × 500,869.05
  4. Step 4: Simplify right side
    1,511,804.94x = 1,135,984,193,282.09
  5. Step 5: Solve for x
    x = 1,135,984,193,282.09/1,511,804.94
  6. Step 6: Final answer
    x = 751,409.23

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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.