Home / 802,760.66-1,203,298.08-270,096.77

Finding the Fourth Proportional to 802,760.66, 1,203,298.08 and 270,096.77

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Solution

The fourth proportional to 802,760.66, 1,203,298.08 and 270,096.77 is: 404,861.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,760.66 : 1,203,298.08 = 270,096.77 : x
  2. Step 2: Convert to fraction form
    802,760.66/1,203,298.08 = 270,096.77/x
  3. Step 3: Cross multiply
    802,760.66x = 1,203,298.08 × 270,096.77
  4. Step 4: Simplify right side
    802,760.66x = 325,006,918,738.71
  5. Step 5: Solve for x
    x = 325,006,918,738.71/802,760.66
  6. Step 6: Final answer
    x = 404,861.54

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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.