Home / 3,279,616.16-4,525,877.20-1,829,274.24

Finding the Fourth Proportional to 3,279,616.16, 4,525,877.20 and 1,829,274.24

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Solution

The fourth proportional to 3,279,616.16, 4,525,877.20 and 1,829,274.24 is: 2,524,402.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,616.16 : 4,525,877.20 = 1,829,274.24 : x
  2. Step 2: Convert to fraction form
    3,279,616.16/4,525,877.20 = 1,829,274.24/x
  3. Step 3: Cross multiply
    3,279,616.16x = 4,525,877.20 × 1,829,274.24
  4. Step 4: Simplify right side
    3,279,616.16x = 8,279,070,575,363.33
  5. Step 5: Solve for x
    x = 8,279,070,575,363.33/3,279,616.16
  6. Step 6: Final answer
    x = 2,524,402.30

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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.