Home / 796,669.22-1,195,190.60-316,924.25

Finding the Fourth Proportional to 796,669.22, 1,195,190.60 and 316,924.25

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Solution

The fourth proportional to 796,669.22, 1,195,190.60 and 316,924.25 is: 475,460.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,669.22 : 1,195,190.60 = 316,924.25 : x
  2. Step 2: Convert to fraction form
    796,669.22/1,195,190.60 = 316,924.25/x
  3. Step 3: Cross multiply
    796,669.22x = 1,195,190.60 × 316,924.25
  4. Step 4: Simplify right side
    796,669.22x = 378,784,884,512.05
  5. Step 5: Solve for x
    x = 378,784,884,512.05/796,669.22
  6. Step 6: Final answer
    x = 475,460.67

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Double scale
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Similar ratio
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1.5x scale

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.