Home / 5,414,667.08-7,472,249.34-2,966,889.20

Finding the Fourth Proportional to 5,414,667.08, 7,472,249.34 and 2,966,889.20

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Solution

The fourth proportional to 5,414,667.08, 7,472,249.34 and 2,966,889.20 is: 4,094,311.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,414,667.08 : 7,472,249.34 = 2,966,889.20 : x
  2. Step 2: Convert to fraction form
    5,414,667.08/7,472,249.34 = 2,966,889.20/x
  3. Step 3: Cross multiply
    5,414,667.08x = 7,472,249.34 × 2,966,889.20
  4. Step 4: Simplify right side
    5,414,667.08x = 22,169,335,866,553.13
  5. Step 5: Solve for x
    x = 22,169,335,866,553.13/5,414,667.08
  6. Step 6: Final answer
    x = 4,094,311.90

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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.