Home / 6,441,313.16-9,663,551.50-3,204,378.12

Finding the Fourth Proportional to 6,441,313.16, 9,663,551.50 and 3,204,378.12

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Solution

The fourth proportional to 6,441,313.16, 9,663,551.50 and 3,204,378.12 is: 4,807,354.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441,313.16 : 9,663,551.50 = 3,204,378.12 : x
  2. Step 2: Convert to fraction form
    6,441,313.16/9,663,551.50 = 3,204,378.12/x
  3. Step 3: Cross multiply
    6,441,313.16x = 9,663,551.50 × 3,204,378.12
  4. Step 4: Simplify right side
    6,441,313.16x = 30,965,672,988,093.18
  5. Step 5: Solve for x
    x = 30,965,672,988,093.18/6,441,313.16
  6. Step 6: Final answer
    x = 4,807,354.06

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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.