Home / 3,726,793.80-5,590,190.70-1,202,449.05

Finding the Fourth Proportional to 3,726,793.80, 5,590,190.70 and 1,202,449.05

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Solution

The fourth proportional to 3,726,793.80, 5,590,190.70 and 1,202,449.05 is: 1,803,673.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,793.80 : 5,590,190.70 = 1,202,449.05 : x
  2. Step 2: Convert to fraction form
    3,726,793.80/5,590,190.70 = 1,202,449.05/x
  3. Step 3: Cross multiply
    3,726,793.80x = 5,590,190.70 × 1,202,449.05
  4. Step 4: Simplify right side
    3,726,793.80x = 6,721,919,496,533.84
  5. Step 5: Solve for x
    x = 6,721,919,496,533.84/3,726,793.80
  6. Step 6: Final answer
    x = 1,803,673.58

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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.