Home / 1,443,682.64-1,992,231.24-799,104.08

Finding the Fourth Proportional to 1,443,682.64, 1,992,231.24 and 799,104.08

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Solution

The fourth proportional to 1,443,682.64, 1,992,231.24 and 799,104.08 is: 1,102,735.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,443,682.64 : 1,992,231.24 = 799,104.08 : x
  2. Step 2: Convert to fraction form
    1,443,682.64/1,992,231.24 = 799,104.08/x
  3. Step 3: Cross multiply
    1,443,682.64x = 1,992,231.24 × 799,104.08
  4. Step 4: Simplify right side
    1,443,682.64x = 1,592,000,112,187.46
  5. Step 5: Solve for x
    x = 1,592,000,112,187.46/1,443,682.64
  6. Step 6: Final answer
    x = 1,102,735.51

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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.