Home / 2,182,700.32-3,269,695.92-1,734,180.64

Finding the Fourth Proportional to 2,182,700.32, 3,269,695.92 and 1,734,180.64

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Solution

The fourth proportional to 2,182,700.32, 3,269,695.92 and 1,734,180.64 is: 2,597,811.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,700.32 : 3,269,695.92 = 1,734,180.64 : x
  2. Step 2: Convert to fraction form
    2,182,700.32/3,269,695.92 = 1,734,180.64/x
  3. Step 3: Cross multiply
    2,182,700.32x = 3,269,695.92 × 1,734,180.64
  4. Step 4: Simplify right side
    2,182,700.32x = 5,670,243,363,150.99
  5. Step 5: Solve for x
    x = 5,670,243,363,150.99/2,182,700.32
  6. Step 6: Final answer
    x = 2,597,811.21

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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.