Home / 454,984.64-681,077.04-296,872.64

Finding the Fourth Proportional to 454,984.64, 681,077.04 and 296,872.64

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Solution

The fourth proportional to 454,984.64, 681,077.04 and 296,872.64 is: 444,395.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,984.64 : 681,077.04 = 296,872.64 : x
  2. Step 2: Convert to fraction form
    454,984.64/681,077.04 = 296,872.64/x
  3. Step 3: Cross multiply
    454,984.64x = 681,077.04 × 296,872.64
  4. Step 4: Simplify right side
    454,984.64x = 202,193,138,908.19
  5. Step 5: Solve for x
    x = 202,193,138,908.19/454,984.64
  6. Step 6: Final answer
    x = 444,395.53

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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.