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Finding the Fourth Proportional to 607,093.54, 910,481.64 and 180,514.48

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Solution

The fourth proportional to 607,093.54, 910,481.64 and 180,514.48 is: 270,724.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,093.54 : 910,481.64 = 180,514.48 : x
  2. Step 2: Convert to fraction form
    607,093.54/910,481.64 = 180,514.48/x
  3. Step 3: Cross multiply
    607,093.54x = 910,481.64 × 180,514.48
  4. Step 4: Simplify right side
    607,093.54x = 164,355,118,891.58
  5. Step 5: Solve for x
    x = 164,355,118,891.58/607,093.54
  6. Step 6: Final answer
    x = 270,724.54

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1.5x scale

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.