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Finding the Fourth Proportional to 602,176.26, 903,614.30 and 269,752.26

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Solution

The fourth proportional to 602,176.26, 903,614.30 and 269,752.26 is: 404,785.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,176.26 : 903,614.30 = 269,752.26 : x
  2. Step 2: Convert to fraction form
    602,176.26/903,614.30 = 269,752.26/x
  3. Step 3: Cross multiply
    602,176.26x = 903,614.30 × 269,752.26
  4. Step 4: Simplify right side
    602,176.26x = 243,751,999,593.32
  5. Step 5: Solve for x
    x = 243,751,999,593.32/602,176.26
  6. Step 6: Final answer
    x = 404,785.14

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1.5x scale

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.