Home / 850,172.24-1,275,426.52-242,966

Finding the Fourth Proportional to 850,172.24, 1,275,426.52 and 242,966

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Solution

The fourth proportional to 850,172.24, 1,275,426.52 and 242,966 is: 364,497.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    850,172.24 : 1,275,426.52 = 242,966 : x
  2. Step 2: Convert to fraction form
    850,172.24/1,275,426.52 = 242,966/x
  3. Step 3: Cross multiply
    850,172.24x = 1,275,426.52 × 242,966
  4. Step 4: Simplify right side
    850,172.24x = 309,885,279,858.32
  5. Step 5: Solve for x
    x = 309,885,279,858.32/850,172.24
  6. Step 6: Final answer
    x = 364,497.06

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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.