Home / 2,595,576.20-3,891,809.10-1,335,864.20

Finding the Fourth Proportional to 2,595,576.20, 3,891,809.10 and 1,335,864.20

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Solution

The fourth proportional to 2,595,576.20, 3,891,809.10 and 1,335,864.20 is: 2,002,995.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595,576.20 : 3,891,809.10 = 1,335,864.20 : x
  2. Step 2: Convert to fraction form
    2,595,576.20/3,891,809.10 = 1,335,864.20/x
  3. Step 3: Cross multiply
    2,595,576.20x = 3,891,809.10 × 1,335,864.20
  4. Step 4: Simplify right side
    2,595,576.20x = 5,198,928,449,924.22
  5. Step 5: Solve for x
    x = 5,198,928,449,924.22/2,595,576.20
  6. Step 6: Final answer
    x = 2,002,995.89

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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.