Home / 769,794.36-1,062,273.15-425,610.24

Finding the Fourth Proportional to 769,794.36, 1,062,273.15 and 425,610.24

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Solution

The fourth proportional to 769,794.36, 1,062,273.15 and 425,610.24 is: 587,318.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    769,794.36 : 1,062,273.15 = 425,610.24 : x
  2. Step 2: Convert to fraction form
    769,794.36/1,062,273.15 = 425,610.24/x
  3. Step 3: Cross multiply
    769,794.36x = 1,062,273.15 × 425,610.24
  4. Step 4: Simplify right side
    769,794.36x = 452,114,330,317.06
  5. Step 5: Solve for x
    x = 452,114,330,317.06/769,794.36
  6. Step 6: Final answer
    x = 587,318.32

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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.