Home / 7,722,012.36-11,586,069.41-2,930,973.33

Finding the Fourth Proportional to 7,722,012.36, 11,586,069.41 and 2,930,973.33

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Solution

The fourth proportional to 7,722,012.36, 11,586,069.41 and 2,930,973.33 is: 4,397,617.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,722,012.36 : 11,586,069.41 = 2,930,973.33 : x
  2. Step 2: Convert to fraction form
    7,722,012.36/11,586,069.41 = 2,930,973.33/x
  3. Step 3: Cross multiply
    7,722,012.36x = 11,586,069.41 × 2,930,973.33
  4. Step 4: Simplify right side
    7,722,012.36x = 33,958,460,425,583.97
  5. Step 5: Solve for x
    x = 33,958,460,425,583.97/7,722,012.36
  6. Step 6: Final answer
    x = 4,397,617.98

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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.