Home / 1,336,958.20-2,002,347.96-803,302.84

Finding the Fourth Proportional to 1,336,958.20, 2,002,347.96 and 803,302.84

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Solution

The fourth proportional to 1,336,958.20, 2,002,347.96 and 803,302.84 is: 1,203,098.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,958.20 : 2,002,347.96 = 803,302.84 : x
  2. Step 2: Convert to fraction form
    1,336,958.20/2,002,347.96 = 803,302.84/x
  3. Step 3: Cross multiply
    1,336,958.20x = 2,002,347.96 × 803,302.84
  4. Step 4: Simplify right side
    1,336,958.20x = 1,608,491,802,936.21
  5. Step 5: Solve for x
    x = 1,608,491,802,936.21/1,336,958.20
  6. Step 6: Final answer
    x = 1,203,098.05

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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.