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Finding the Fourth Proportional to 606,927.60, 910,002.60 and 252,082.80

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Solution

The fourth proportional to 606,927.60, 910,002.60 and 252,082.80 is: 377,962.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,927.60 : 910,002.60 = 252,082.80 : x
  2. Step 2: Convert to fraction form
    606,927.60/910,002.60 = 252,082.80/x
  3. Step 3: Cross multiply
    606,927.60x = 910,002.60 × 252,082.80
  4. Step 4: Simplify right side
    606,927.60x = 229,396,003,415.28
  5. Step 5: Solve for x
    x = 229,396,003,415.28/606,927.60
  6. Step 6: Final answer
    x = 377,962.71

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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.