Home / 3,279,612.15-4,525,871.67-1,829,270.25

Finding the Fourth Proportional to 3,279,612.15, 4,525,871.67 and 1,829,270.25

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Solution

The fourth proportional to 3,279,612.15, 4,525,871.67 and 1,829,270.25 is: 2,524,396.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,612.15 : 4,525,871.67 = 1,829,270.25 : x
  2. Step 2: Convert to fraction form
    3,279,612.15/4,525,871.67 = 1,829,270.25/x
  3. Step 3: Cross multiply
    3,279,612.15x = 4,525,871.67 × 1,829,270.25
  4. Step 4: Simplify right side
    3,279,612.15x = 8,279,042,401,248.82
  5. Step 5: Solve for x
    x = 8,279,042,401,248.82/3,279,612.15
  6. Step 6: Final answer
    x = 2,524,396.80

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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.