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Finding the Fourth Proportional to 431,925.48, 595,668.60 and 270,797.04

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Solution

The fourth proportional to 431,925.48, 595,668.60 and 270,797.04 is: 373,456.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,925.48 : 595,668.60 = 270,797.04 : x
  2. Step 2: Convert to fraction form
    431,925.48/595,668.60 = 270,797.04/x
  3. Step 3: Cross multiply
    431,925.48x = 595,668.60 × 270,797.04
  4. Step 4: Simplify right side
    431,925.48x = 161,305,293,700.94
  5. Step 5: Solve for x
    x = 161,305,293,700.94/431,925.48
  6. Step 6: Final answer
    x = 373,456.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.