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Finding the Fourth Proportional to 606,104.40, 908,937.90 and 246,124.20

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Solution

The fourth proportional to 606,104.40, 908,937.90 and 246,124.20 is: 369,097.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,104.40 : 908,937.90 = 246,124.20 : x
  2. Step 2: Convert to fraction form
    606,104.40/908,937.90 = 246,124.20/x
  3. Step 3: Cross multiply
    606,104.40x = 908,937.90 × 246,124.20
  4. Step 4: Simplify right side
    606,104.40x = 223,711,613,487.18
  5. Step 5: Solve for x
    x = 223,711,613,487.18/606,104.40
  6. Step 6: Final answer
    x = 369,097.49

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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.