Home / 7,796,615.70-11,695,725.76-2,943,010.25

Finding the Fourth Proportional to 7,796,615.70, 11,695,725.76 and 2,943,010.25

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Solution

The fourth proportional to 7,796,615.70, 11,695,725.76 and 2,943,010.25 is: 4,414,818.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,796,615.70 : 11,695,725.76 = 2,943,010.25 : x
  2. Step 2: Convert to fraction form
    7,796,615.70/11,695,725.76 = 2,943,010.25/x
  3. Step 3: Cross multiply
    7,796,615.70x = 11,695,725.76 × 2,943,010.25
  4. Step 4: Simplify right side
    7,796,615.70x = 34,420,640,792,869.04
  5. Step 5: Solve for x
    x = 34,420,640,792,869.04/7,796,615.70
  6. Step 6: Final answer
    x = 4,414,818.19

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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.