Home / 775,353.35-1,163,030.43-295,469.25

Finding the Fourth Proportional to 775,353.35, 1,163,030.43 and 295,469.25

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Solution

The fourth proportional to 775,353.35, 1,163,030.43 and 295,469.25 is: 443,204.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    775,353.35 : 1,163,030.43 = 295,469.25 : x
  2. Step 2: Convert to fraction form
    775,353.35/1,163,030.43 = 295,469.25/x
  3. Step 3: Cross multiply
    775,353.35x = 1,163,030.43 × 295,469.25
  4. Step 4: Simplify right side
    775,353.35x = 343,639,728,879.28
  5. Step 5: Solve for x
    x = 343,639,728,879.28/775,353.35
  6. Step 6: Final answer
    x = 443,204.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.