Home / 2,339,084.72-3,508,624.80-880,403.51

Finding the Fourth Proportional to 2,339,084.72, 3,508,624.80 and 880,403.51

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Solution

The fourth proportional to 2,339,084.72, 3,508,624.80 and 880,403.51 is: 1,320,604.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,084.72 : 3,508,624.80 = 880,403.51 : x
  2. Step 2: Convert to fraction form
    2,339,084.72/3,508,624.80 = 880,403.51/x
  3. Step 3: Cross multiply
    2,339,084.72x = 3,508,624.80 × 880,403.51
  4. Step 4: Simplify right side
    2,339,084.72x = 3,089,005,589,193.05
  5. Step 5: Solve for x
    x = 3,089,005,589,193.05/2,339,084.72
  6. Step 6: Final answer
    x = 1,320,604.41

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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.