Home / 5,321,333.34-7,983,982.98-3,192,944.94

Finding the Fourth Proportional to 5,321,333.34, 7,983,982.98 and 3,192,944.94

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Solution

The fourth proportional to 5,321,333.34, 7,983,982.98 and 3,192,944.94 is: 4,790,607.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,321,333.34 : 7,983,982.98 = 3,192,944.94 : x
  2. Step 2: Convert to fraction form
    5,321,333.34/7,983,982.98 = 3,192,944.94/x
  3. Step 3: Cross multiply
    5,321,333.34x = 7,983,982.98 × 3,192,944.94
  4. Step 4: Simplify right side
    5,321,333.34x = 25,492,418,057,037.12
  5. Step 5: Solve for x
    x = 25,492,418,057,037.12/5,321,333.34
  6. Step 6: Final answer
    x = 4,790,607.25

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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.