Home / 336,822.30-502,767.32-296,965.26

Finding the Fourth Proportional to 336,822.30, 502,767.32 and 296,965.26

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Solution

The fourth proportional to 336,822.30, 502,767.32 and 296,965.26 is: 443,273.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,822.30 : 502,767.32 = 296,965.26 : x
  2. Step 2: Convert to fraction form
    336,822.30/502,767.32 = 296,965.26/x
  3. Step 3: Cross multiply
    336,822.30x = 502,767.32 × 296,965.26
  4. Step 4: Simplify right side
    336,822.30x = 149,304,426,418.48
  5. Step 5: Solve for x
    x = 149,304,426,418.48/336,822.30
  6. Step 6: Final answer
    x = 443,273.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.