Home / 4,054,589.56-6,082,086.66-1,214,431.12

Finding the Fourth Proportional to 4,054,589.56, 6,082,086.66 and 1,214,431.12

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Solution

The fourth proportional to 4,054,589.56, 6,082,086.66 and 1,214,431.12 is: 1,821,707.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054,589.56 : 6,082,086.66 = 1,214,431.12 : x
  2. Step 2: Convert to fraction form
    4,054,589.56/6,082,086.66 = 1,214,431.12/x
  3. Step 3: Cross multiply
    4,054,589.56x = 6,082,086.66 × 1,214,431.12
  4. Step 4: Simplify right side
    4,054,589.56x = 7,386,275,314,440.86
  5. Step 5: Solve for x
    x = 7,386,275,314,440.86/4,054,589.56
  6. Step 6: Final answer
    x = 1,821,707.28

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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.