Home / 802,760.06-1,204,317.18-234,185.63

Finding the Fourth Proportional to 802,760.06, 1,204,317.18 and 234,185.63

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Solution

The fourth proportional to 802,760.06, 1,204,317.18 and 234,185.63 is: 351,330.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,760.06 : 1,204,317.18 = 234,185.63 : x
  2. Step 2: Convert to fraction form
    802,760.06/1,204,317.18 = 234,185.63/x
  3. Step 3: Cross multiply
    802,760.06x = 1,204,317.18 × 234,185.63
  4. Step 4: Simplify right side
    802,760.06x = 282,033,771,496.54
  5. Step 5: Solve for x
    x = 282,033,771,496.54/802,760.06
  6. Step 6: Final answer
    x = 351,330.10

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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.