Home / 751,595.92-1,037,202.12-412,057.04

Finding the Fourth Proportional to 751,595.92, 1,037,202.12 and 412,057.04

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Solution

The fourth proportional to 751,595.92, 1,037,202.12 and 412,057.04 is: 568,638.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,595.92 : 1,037,202.12 = 412,057.04 : x
  2. Step 2: Convert to fraction form
    751,595.92/1,037,202.12 = 412,057.04/x
  3. Step 3: Cross multiply
    751,595.92x = 1,037,202.12 × 412,057.04
  4. Step 4: Simplify right side
    751,595.92x = 427,386,435,448.93
  5. Step 5: Solve for x
    x = 427,386,435,448.93/751,595.92
  6. Step 6: Final answer
    x = 568,638.58

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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.