Home / 3,552,008.40-5,324,513.40-1,755,169.20

Finding the Fourth Proportional to 3,552,008.40, 5,324,513.40 and 1,755,169.20

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Solution

The fourth proportional to 3,552,008.40, 5,324,513.40 and 1,755,169.20 is: 2,631,024.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,008.40 : 5,324,513.40 = 1,755,169.20 : x
  2. Step 2: Convert to fraction form
    3,552,008.40/5,324,513.40 = 1,755,169.20/x
  3. Step 3: Cross multiply
    3,552,008.40x = 5,324,513.40 × 1,755,169.20
  4. Step 4: Simplify right side
    3,552,008.40x = 9,345,421,924,667.28
  5. Step 5: Solve for x
    x = 9,345,421,924,667.28/3,552,008.40
  6. Step 6: Final answer
    x = 2,631,024.73

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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.