Home / 3,071,042.58-4,607,237.80-941,286.90

Finding the Fourth Proportional to 3,071,042.58, 4,607,237.80 and 941,286.90

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Solution

The fourth proportional to 3,071,042.58, 4,607,237.80 and 941,286.90 is: 1,412,136.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,042.58 : 4,607,237.80 = 941,286.90 : x
  2. Step 2: Convert to fraction form
    3,071,042.58/4,607,237.80 = 941,286.90/x
  3. Step 3: Cross multiply
    3,071,042.58x = 4,607,237.80 × 941,286.90
  4. Step 4: Simplify right side
    3,071,042.58x = 4,336,732,586,324.82
  5. Step 5: Solve for x
    x = 4,336,732,586,324.82/3,071,042.58
  6. Step 6: Final answer
    x = 1,412,136.91

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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.