Home / 5,235,383.11-7,853,016.34-2,042,751.91

Finding the Fourth Proportional to 5,235,383.11, 7,853,016.34 and 2,042,751.91

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Solution

The fourth proportional to 5,235,383.11, 7,853,016.34 and 2,042,751.91 is: 3,064,105.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,235,383.11 : 7,853,016.34 = 2,042,751.91 : x
  2. Step 2: Convert to fraction form
    5,235,383.11/7,853,016.34 = 2,042,751.91/x
  3. Step 3: Cross multiply
    5,235,383.11x = 7,853,016.34 × 2,042,751.91
  4. Step 4: Simplify right side
    5,235,383.11x = 16,041,764,127,796.21
  5. Step 5: Solve for x
    x = 16,041,764,127,796.21/5,235,383.11
  6. Step 6: Final answer
    x = 3,064,105.11

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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.