Home / 751,950.68-1,037,757.52-412,484.54

Finding the Fourth Proportional to 751,950.68, 1,037,757.52 and 412,484.54

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Solution

The fourth proportional to 751,950.68, 1,037,757.52 and 412,484.54 is: 569,264.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,950.68 : 1,037,757.52 = 412,484.54 : x
  2. Step 2: Convert to fraction form
    751,950.68/1,037,757.52 = 412,484.54/x
  3. Step 3: Cross multiply
    751,950.68x = 1,037,757.52 × 412,484.54
  4. Step 4: Simplify right side
    751,950.68x = 428,058,928,595.56
  5. Step 5: Solve for x
    x = 428,058,928,595.56/751,950.68
  6. Step 6: Final answer
    x = 569,264.64

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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.