Home / 796,670.13-1,195,123.05-264,073.67

Finding the Fourth Proportional to 796,670.13, 1,195,123.05 and 264,073.67

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Solution

The fourth proportional to 796,670.13, 1,195,123.05 and 264,073.67 is: 396,149.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,670.13 : 1,195,123.05 = 264,073.67 : x
  2. Step 2: Convert to fraction form
    796,670.13/1,195,123.05 = 264,073.67/x
  3. Step 3: Cross multiply
    796,670.13x = 1,195,123.05 × 264,073.67
  4. Step 4: Simplify right side
    796,670.13x = 315,600,523,939.48
  5. Step 5: Solve for x
    x = 315,600,523,939.48/796,670.13
  6. Step 6: Final answer
    x = 396,149.56

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Double scale
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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.