Home / 3,726,793.35-5,590,190.03-3,602,790.45

Finding the Fourth Proportional to 3,726,793.35, 5,590,190.03 and 3,602,790.45

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Solution

The fourth proportional to 3,726,793.35, 5,590,190.03 and 3,602,790.45 is: 5,404,185.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,793.35 : 5,590,190.03 = 3,602,790.45 : x
  2. Step 2: Convert to fraction form
    3,726,793.35/5,590,190.03 = 3,602,790.45/x
  3. Step 3: Cross multiply
    3,726,793.35x = 5,590,190.03 × 3,602,790.45
  4. Step 4: Simplify right side
    3,726,793.35x = 20,140,283,235,755.26
  5. Step 5: Solve for x
    x = 20,140,283,235,755.26/3,726,793.35
  6. Step 6: Final answer
    x = 5,404,185.68

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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.