Home / 1,336,327-2,004,607.32-339,055

Finding the Fourth Proportional to 1,336,327, 2,004,607.32 and 339,055

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Solution

The fourth proportional to 1,336,327, 2,004,607.32 and 339,055 is: 508,612.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,327 : 2,004,607.32 = 339,055 : x
  2. Step 2: Convert to fraction form
    1,336,327/2,004,607.32 = 339,055/x
  3. Step 3: Cross multiply
    1,336,327x = 2,004,607.32 × 339,055
  4. Step 4: Simplify right side
    1,336,327x = 679,672,134,882.60
  5. Step 5: Solve for x
    x = 679,672,134,882.60/1,336,327
  6. Step 6: Final answer
    x = 508,612.14

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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.