Home / 2,770,148.88-4,161,528.84-2,004,009.70

Finding the Fourth Proportional to 2,770,148.88, 4,161,528.84 and 2,004,009.70

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Solution

The fourth proportional to 2,770,148.88, 4,161,528.84 and 2,004,009.70 is: 3,010,576.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,148.88 : 4,161,528.84 = 2,004,009.70 : x
  2. Step 2: Convert to fraction form
    2,770,148.88/4,161,528.84 = 2,004,009.70/x
  3. Step 3: Cross multiply
    2,770,148.88x = 4,161,528.84 × 2,004,009.70
  4. Step 4: Simplify right side
    2,770,148.88x = 8,339,744,162,189.75
  5. Step 5: Solve for x
    x = 8,339,744,162,189.75/2,770,148.88
  6. Step 6: Final answer
    x = 3,010,576.15

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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.