Home / 2,339,928.74-3,509,891.51-881,250.33

Finding the Fourth Proportional to 2,339,928.74, 3,509,891.51 and 881,250.33

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Solution

The fourth proportional to 2,339,928.74, 3,509,891.51 and 881,250.33 is: 1,321,874.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,928.74 : 3,509,891.51 = 881,250.33 : x
  2. Step 2: Convert to fraction form
    2,339,928.74/3,509,891.51 = 881,250.33/x
  3. Step 3: Cross multiply
    2,339,928.74x = 3,509,891.51 × 881,250.33
  4. Step 4: Simplify right side
    2,339,928.74x = 3,093,093,047,045.45
  5. Step 5: Solve for x
    x = 3,093,093,047,045.45/2,339,928.74
  6. Step 6: Final answer
    x = 1,321,874.89

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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.