Home / 675,395.82-1,013,095.62-276,036.66

Finding the Fourth Proportional to 675,395.82, 1,013,095.62 and 276,036.66

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Solution

The fourth proportional to 675,395.82, 1,013,095.62 and 276,036.66 is: 414,055.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,395.82 : 1,013,095.62 = 276,036.66 : x
  2. Step 2: Convert to fraction form
    675,395.82/1,013,095.62 = 276,036.66/x
  3. Step 3: Cross multiply
    675,395.82x = 1,013,095.62 × 276,036.66
  4. Step 4: Simplify right side
    675,395.82x = 279,651,531,205.43
  5. Step 5: Solve for x
    x = 279,651,531,205.43/675,395.82
  6. Step 6: Final answer
    x = 414,055.76

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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.