Home / 3,580,063.50-5,373,563.37-3,385,638.61

Finding the Fourth Proportional to 3,580,063.50, 5,373,563.37 and 3,385,638.61

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Solution

The fourth proportional to 3,580,063.50, 5,373,563.37 and 3,385,638.61 is: 5,081,737.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,063.50 : 5,373,563.37 = 3,385,638.61 : x
  2. Step 2: Convert to fraction form
    3,580,063.50/5,373,563.37 = 3,385,638.61/x
  3. Step 3: Cross multiply
    3,580,063.50x = 5,373,563.37 × 3,385,638.61
  4. Step 4: Simplify right side
    3,580,063.50x = 18,192,943,632,372.07
  5. Step 5: Solve for x
    x = 18,192,943,632,372.07/3,580,063.50
  6. Step 6: Final answer
    x = 5,081,737.70

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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.