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Finding the Fourth Proportional to 606,883.05, 910,243.57 and 180,410.88

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Solution

The fourth proportional to 606,883.05, 910,243.57 and 180,410.88 is: 270,592.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,883.05 : 910,243.57 = 180,410.88 : x
  2. Step 2: Convert to fraction form
    606,883.05/910,243.57 = 180,410.88/x
  3. Step 3: Cross multiply
    606,883.05x = 910,243.57 × 180,410.88
  4. Step 4: Simplify right side
    606,883.05x = 164,217,843,478.04
  5. Step 5: Solve for x
    x = 164,217,843,478.04/606,883.05
  6. Step 6: Final answer
    x = 270,592.24

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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.