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Finding the Fourth Proportional to 563,906.94, 846,190.89 and 226,895.10

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Solution

The fourth proportional to 563,906.94, 846,190.89 and 226,895.10 is: 340,475.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,906.94 : 846,190.89 = 226,895.10 : x
  2. Step 2: Convert to fraction form
    563,906.94/846,190.89 = 226,895.10/x
  3. Step 3: Cross multiply
    563,906.94x = 846,190.89 × 226,895.10
  4. Step 4: Simplify right side
    563,906.94x = 191,996,566,605.64
  5. Step 5: Solve for x
    x = 191,996,566,605.64/563,906.94
  6. Step 6: Final answer
    x = 340,475.62

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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.