Home / 5,561,486.18-8,345,385.04-3,002,667.02

Finding the Fourth Proportional to 5,561,486.18, 8,345,385.04 and 3,002,667.02

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Solution

The fourth proportional to 5,561,486.18, 8,345,385.04 and 3,002,667.02 is: 4,505,704.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561,486.18 : 8,345,385.04 = 3,002,667.02 : x
  2. Step 2: Convert to fraction form
    5,561,486.18/8,345,385.04 = 3,002,667.02/x
  3. Step 3: Cross multiply
    5,561,486.18x = 8,345,385.04 × 3,002,667.02
  4. Step 4: Simplify right side
    5,561,486.18x = 25,058,412,428,809.38
  5. Step 5: Solve for x
    x = 25,058,412,428,809.38/5,561,486.18
  6. Step 6: Final answer
    x = 4,505,704.34

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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.