Home / 714,310.82-1,071,766.82-444,664.66

Finding the Fourth Proportional to 714,310.82, 1,071,766.82 and 444,664.66

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Solution

The fourth proportional to 714,310.82, 1,071,766.82 and 444,664.66 is: 667,184.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,310.82 : 1,071,766.82 = 444,664.66 : x
  2. Step 2: Convert to fraction form
    714,310.82/1,071,766.82 = 444,664.66/x
  3. Step 3: Cross multiply
    714,310.82x = 1,071,766.82 × 444,664.66
  4. Step 4: Simplify right side
    714,310.82x = 476,576,828,614.58
  5. Step 5: Solve for x
    x = 476,576,828,614.58/714,310.82
  6. Step 6: Final answer
    x = 667,184.11

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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.