Home / 2,914,456.74-4,371,976.70-892,677.30

Finding the Fourth Proportional to 2,914,456.74, 4,371,976.70 and 892,677.30

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Solution

The fourth proportional to 2,914,456.74, 4,371,976.70 and 892,677.30 is: 1,339,105.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,456.74 : 4,371,976.70 = 892,677.30 : x
  2. Step 2: Convert to fraction form
    2,914,456.74/4,371,976.70 = 892,677.30/x
  3. Step 3: Cross multiply
    2,914,456.74x = 4,371,976.70 × 892,677.30
  4. Step 4: Simplify right side
    2,914,456.74x = 3,902,764,356,218.91
  5. Step 5: Solve for x
    x = 3,902,764,356,218.91/2,914,456.74
  6. Step 6: Final answer
    x = 1,339,105.26

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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.