Home / 3,279,533.42-4,525,744.28-1,829,227.74

Finding the Fourth Proportional to 3,279,533.42, 4,525,744.28 and 1,829,227.74

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Solution

The fourth proportional to 3,279,533.42, 4,525,744.28 and 1,829,227.74 is: 2,524,327.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,533.42 : 4,525,744.28 = 1,829,227.74 : x
  2. Step 2: Convert to fraction form
    3,279,533.42/4,525,744.28 = 1,829,227.74/x
  3. Step 3: Cross multiply
    3,279,533.42x = 4,525,744.28 × 1,829,227.74
  4. Step 4: Simplify right side
    3,279,533.42x = 8,278,616,976,549.26
  5. Step 5: Solve for x
    x = 8,278,616,976,549.26/3,279,533.42
  6. Step 6: Final answer
    x = 2,524,327.68

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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.