Home / 5,372,657.56-7,414,790.52-4,012,168.60

Finding the Fourth Proportional to 5,372,657.56, 7,414,790.52 and 4,012,168.60

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Solution

The fourth proportional to 5,372,657.56, 7,414,790.52 and 4,012,168.60 is: 5,537,183.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,372,657.56 : 7,414,790.52 = 4,012,168.60 : x
  2. Step 2: Convert to fraction form
    5,372,657.56/7,414,790.52 = 4,012,168.60/x
  3. Step 3: Cross multiply
    5,372,657.56x = 7,414,790.52 × 4,012,168.60
  4. Step 4: Simplify right side
    5,372,657.56x = 29,749,389,699,921.67
  5. Step 5: Solve for x
    x = 29,749,389,699,921.67/5,372,657.56
  6. Step 6: Final answer
    x = 5,537,183.30

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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.