Home / 2,468,205.37-3,699,223.02-1,188,574.36

Finding the Fourth Proportional to 2,468,205.37, 3,699,223.02 and 1,188,574.36

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Solution

The fourth proportional to 2,468,205.37, 3,699,223.02 and 1,188,574.36 is: 1,781,375.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,205.37 : 3,699,223.02 = 1,188,574.36 : x
  2. Step 2: Convert to fraction form
    2,468,205.37/3,699,223.02 = 1,188,574.36/x
  3. Step 3: Cross multiply
    2,468,205.37x = 3,699,223.02 × 1,188,574.36
  4. Step 4: Simplify right side
    2,468,205.37x = 4,396,801,624,245.71
  5. Step 5: Solve for x
    x = 4,396,801,624,245.71/2,468,205.37
  6. Step 6: Final answer
    x = 1,781,375.92

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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.