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Finding the Fourth Proportional to 2,232,462, 3,348,693.18 and 656,526

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Solution

The fourth proportional to 2,232,462, 3,348,693.18 and 656,526 is: 984,789.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,462 : 3,348,693.18 = 656,526 : x
  2. Step 2: Convert to fraction form
    2,232,462/3,348,693.18 = 656,526/x
  3. Step 3: Cross multiply
    2,232,462x = 3,348,693.18 × 656,526
  4. Step 4: Simplify right side
    2,232,462x = 2,198,504,138,692.68
  5. Step 5: Solve for x
    x = 2,198,504,138,692.68/2,232,462
  6. Step 6: Final answer
    x = 984,789.05

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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.