Home / 3,058,742.70-4,587,816.96-928,845.27

Finding the Fourth Proportional to 3,058,742.70, 4,587,816.96 and 928,845.27

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Solution

The fourth proportional to 3,058,742.70, 4,587,816.96 and 928,845.27 is: 1,393,177.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,742.70 : 4,587,816.96 = 928,845.27 : x
  2. Step 2: Convert to fraction form
    3,058,742.70/4,587,816.96 = 928,845.27/x
  3. Step 3: Cross multiply
    3,058,742.70x = 4,587,816.96 × 928,845.27
  4. Step 4: Simplify right side
    3,058,742.70x = 4,261,372,082,921.78
  5. Step 5: Solve for x
    x = 4,261,372,082,921.78/3,058,742.70
  6. Step 6: Final answer
    x = 1,393,177.69

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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.