Home / 951,750.36-1,313,452.26-522,048.60

Finding the Fourth Proportional to 951,750.36, 1,313,452.26 and 522,048.60

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Solution

The fourth proportional to 951,750.36, 1,313,452.26 and 522,048.60 is: 720,447.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,750.36 : 1,313,452.26 = 522,048.60 : x
  2. Step 2: Convert to fraction form
    951,750.36/1,313,452.26 = 522,048.60/x
  3. Step 3: Cross multiply
    951,750.36x = 1,313,452.26 × 522,048.60
  4. Step 4: Simplify right side
    951,750.36x = 685,685,913,499.84
  5. Step 5: Solve for x
    x = 685,685,913,499.84/951,750.36
  6. Step 6: Final answer
    x = 720,447.23

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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.