Home / 751,997.52-1,037,750.94-412,463.34

Finding the Fourth Proportional to 751,997.52, 1,037,750.94 and 412,463.34

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Solution

The fourth proportional to 751,997.52, 1,037,750.94 and 412,463.34 is: 569,196.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,997.52 : 1,037,750.94 = 412,463.34 : x
  2. Step 2: Convert to fraction form
    751,997.52/1,037,750.94 = 412,463.34/x
  3. Step 3: Cross multiply
    751,997.52x = 1,037,750.94 × 412,463.34
  4. Step 4: Simplify right side
    751,997.52x = 428,034,218,800.54
  5. Step 5: Solve for x
    x = 428,034,218,800.54/751,997.52
  6. Step 6: Final answer
    x = 569,196.32

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.