Home / 7,474,091.24-10,314,245.57-4,036,331.96

Finding the Fourth Proportional to 7,474,091.24, 10,314,245.57 and 4,036,331.96

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Solution

The fourth proportional to 7,474,091.24, 10,314,245.57 and 4,036,331.96 is: 5,570,137.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,474,091.24 : 10,314,245.57 = 4,036,331.96 : x
  2. Step 2: Convert to fraction form
    7,474,091.24/10,314,245.57 = 4,036,331.96/x
  3. Step 3: Cross multiply
    7,474,091.24x = 10,314,245.57 × 4,036,331.96
  4. Step 4: Simplify right side
    7,474,091.24x = 41,631,719,043,083.37
  5. Step 5: Solve for x
    x = 41,631,719,043,083.37/7,474,091.24
  6. Step 6: Final answer
    x = 5,570,137.93

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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.