Home / 529,226.39-795,414.23-248,940.47

Finding the Fourth Proportional to 529,226.39, 795,414.23 and 248,940.47

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Solution

The fourth proportional to 529,226.39, 795,414.23 and 248,940.47 is: 374,151.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    529,226.39 : 795,414.23 = 248,940.47 : x
  2. Step 2: Convert to fraction form
    529,226.39/795,414.23 = 248,940.47/x
  3. Step 3: Cross multiply
    529,226.39x = 795,414.23 × 248,940.47
  4. Step 4: Simplify right side
    529,226.39x = 198,010,787,039.12
  5. Step 5: Solve for x
    x = 198,010,787,039.12/529,226.39
  6. Step 6: Final answer
    x = 374,151.39

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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.