Home / 5,936,834.40-8,192,847.22-3,220,580.40

Finding the Fourth Proportional to 5,936,834.40, 8,192,847.22 and 3,220,580.40

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Solution

The fourth proportional to 5,936,834.40, 8,192,847.22 and 3,220,580.40 is: 4,444,409.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936,834.40 : 8,192,847.22 = 3,220,580.40 : x
  2. Step 2: Convert to fraction form
    5,936,834.40/8,192,847.22 = 3,220,580.40/x
  3. Step 3: Cross multiply
    5,936,834.40x = 8,192,847.22 × 3,220,580.40
  4. Step 4: Simplify right side
    5,936,834.40x = 26,385,723,176,926.49
  5. Step 5: Solve for x
    x = 26,385,723,176,926.49/5,936,834.40
  6. Step 6: Final answer
    x = 4,444,409.49

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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.