Home / 756,529.52-1,134,792.20-224,092.06

Finding the Fourth Proportional to 756,529.52, 1,134,792.20 and 224,092.06

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Solution

The fourth proportional to 756,529.52, 1,134,792.20 and 224,092.06 is: 336,137.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,529.52 : 1,134,792.20 = 224,092.06 : x
  2. Step 2: Convert to fraction form
    756,529.52/1,134,792.20 = 224,092.06/x
  3. Step 3: Cross multiply
    756,529.52x = 1,134,792.20 × 224,092.06
  4. Step 4: Simplify right side
    756,529.52x = 254,297,919,493.18
  5. Step 5: Solve for x
    x = 254,297,919,493.18/756,529.52
  6. Step 6: Final answer
    x = 336,137.47

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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.