Home / 1,336,325-2,004,604.32-339,053

Finding the Fourth Proportional to 1,336,325, 2,004,604.32 and 339,053

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Solution

The fourth proportional to 1,336,325, 2,004,604.32 and 339,053 is: 508,609.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,325 : 2,004,604.32 = 339,053 : x
  2. Step 2: Convert to fraction form
    1,336,325/2,004,604.32 = 339,053/x
  3. Step 3: Cross multiply
    1,336,325x = 2,004,604.32 × 339,053
  4. Step 4: Simplify right side
    1,336,325x = 679,667,108,508.96
  5. Step 5: Solve for x
    x = 679,667,108,508.96/1,336,325
  6. Step 6: Final answer
    x = 508,609.14

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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.