Home / 3,236,640.50-4,848,455.79-1,612,513.14

Finding the Fourth Proportional to 3,236,640.50, 4,848,455.79 and 1,612,513.14

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Solution

The fourth proportional to 3,236,640.50, 4,848,455.79 and 1,612,513.14 is: 2,415,528.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,640.50 : 4,848,455.79 = 1,612,513.14 : x
  2. Step 2: Convert to fraction form
    3,236,640.50/4,848,455.79 = 1,612,513.14/x
  3. Step 3: Cross multiply
    3,236,640.50x = 4,848,455.79 × 1,612,513.14
  4. Step 4: Simplify right side
    3,236,640.50x = 7,818,198,670,084.08
  5. Step 5: Solve for x
    x = 7,818,198,670,084.08/3,236,640.50
  6. Step 6: Final answer
    x = 2,415,528.90

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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.