Home / 2,321,809.84-3,481,124.79-1,182,366.37

Finding the Fourth Proportional to 2,321,809.84, 3,481,124.79 and 1,182,366.37

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Solution

The fourth proportional to 2,321,809.84, 3,481,124.79 and 1,182,366.37 is: 1,772,739.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,321,809.84 : 3,481,124.79 = 1,182,366.37 : x
  2. Step 2: Convert to fraction form
    2,321,809.84/3,481,124.79 = 1,182,366.37/x
  3. Step 3: Cross multiply
    2,321,809.84x = 3,481,124.79 × 1,182,366.37
  4. Step 4: Simplify right side
    2,321,809.84x = 4,115,964,872,766.50
  5. Step 5: Solve for x
    x = 4,115,964,872,766.50/2,321,809.84
  6. Step 6: Final answer
    x = 1,772,739.87

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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.