Home / 8,217,294.82-11,340,107.13-4,496,349.22

Finding the Fourth Proportional to 8,217,294.82, 11,340,107.13 and 4,496,349.22

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Solution

The fourth proportional to 8,217,294.82, 11,340,107.13 and 4,496,349.22 is: 6,205,093.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,217,294.82 : 11,340,107.13 = 4,496,349.22 : x
  2. Step 2: Convert to fraction form
    8,217,294.82/11,340,107.13 = 4,496,349.22/x
  3. Step 3: Cross multiply
    8,217,294.82x = 11,340,107.13 × 4,496,349.22
  4. Step 4: Simplify right side
    8,217,294.82x = 50,989,081,848,691.94
  5. Step 5: Solve for x
    x = 50,989,081,848,691.94/8,217,294.82
  6. Step 6: Final answer
    x = 6,205,093.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.