Home / 1,166,252.12-1,749,478.44-324,803.88

Finding the Fourth Proportional to 1,166,252.12, 1,749,478.44 and 324,803.88

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Solution

The fourth proportional to 1,166,252.12, 1,749,478.44 and 324,803.88 is: 487,233.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,252.12 : 1,749,478.44 = 324,803.88 : x
  2. Step 2: Convert to fraction form
    1,166,252.12/1,749,478.44 = 324,803.88/x
  3. Step 3: Cross multiply
    1,166,252.12x = 1,749,478.44 × 324,803.88
  4. Step 4: Simplify right side
    1,166,252.12x = 568,237,385,288.35
  5. Step 5: Solve for x
    x = 568,237,385,288.35/1,166,252.12
  6. Step 6: Final answer
    x = 487,233.74

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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.