Home / 3,876,172.22-5,813,815.46-1,036,505.81

Finding the Fourth Proportional to 3,876,172.22, 5,813,815.46 and 1,036,505.81

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Solution

The fourth proportional to 3,876,172.22, 5,813,815.46 and 1,036,505.81 is: 1,554,640.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,172.22 : 5,813,815.46 = 1,036,505.81 : x
  2. Step 2: Convert to fraction form
    3,876,172.22/5,813,815.46 = 1,036,505.81/x
  3. Step 3: Cross multiply
    3,876,172.22x = 5,813,815.46 × 1,036,505.81
  4. Step 4: Simplify right side
    3,876,172.22x = 6,026,053,468,306.22
  5. Step 5: Solve for x
    x = 6,026,053,468,306.22/3,876,172.22
  6. Step 6: Final answer
    x = 1,554,640.28

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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.