Home / 3,866,360.36-5,335,995.46-2,339,309.48

Finding the Fourth Proportional to 3,866,360.36, 5,335,995.46 and 2,339,309.48

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Solution

The fourth proportional to 3,866,360.36, 5,335,995.46 and 2,339,309.48 is: 3,228,500.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,866,360.36 : 5,335,995.46 = 2,339,309.48 : x
  2. Step 2: Convert to fraction form
    3,866,360.36/5,335,995.46 = 2,339,309.48/x
  3. Step 3: Cross multiply
    3,866,360.36x = 5,335,995.46 × 2,339,309.48
  4. Step 4: Simplify right side
    3,866,360.36x = 12,482,544,764,814.96
  5. Step 5: Solve for x
    x = 12,482,544,764,814.96/3,866,360.36
  6. Step 6: Final answer
    x = 3,228,500.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.