Home / 751,370.24-1,036,997.26-464,982.59

Finding the Fourth Proportional to 751,370.24, 1,036,997.26 and 464,982.59

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Solution

The fourth proportional to 751,370.24, 1,036,997.26 and 464,982.59 is: 641,741.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    751,370.24 : 1,036,997.26 = 464,982.59 : x
  2. Step 2: Convert to fraction form
    751,370.24/1,036,997.26 = 464,982.59/x
  3. Step 3: Cross multiply
    751,370.24x = 1,036,997.26 × 464,982.59
  4. Step 4: Simplify right side
    751,370.24x = 482,185,665,430.26
  5. Step 5: Solve for x
    x = 482,185,665,430.26/751,370.24
  6. Step 6: Final answer
    x = 641,741.77

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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.