Home / 734,322.30-1,100,079.21-496,497.66

Finding the Fourth Proportional to 734,322.30, 1,100,079.21 and 496,497.66

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Solution

The fourth proportional to 734,322.30, 1,100,079.21 and 496,497.66 is: 743,797.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,322.30 : 1,100,079.21 = 496,497.66 : x
  2. Step 2: Convert to fraction form
    734,322.30/1,100,079.21 = 496,497.66/x
  3. Step 3: Cross multiply
    734,322.30x = 1,100,079.21 × 496,497.66
  4. Step 4: Simplify right side
    734,322.30x = 546,186,753,579.65
  5. Step 5: Solve for x
    x = 546,186,753,579.65/734,322.30
  6. Step 6: Final answer
    x = 743,797.04

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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.