Home / 7,454,933.09-11,181,154.06-2,064,128.44

Finding the Fourth Proportional to 7,454,933.09, 11,181,154.06 and 2,064,128.44

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Solution

The fourth proportional to 7,454,933.09, 11,181,154.06 and 2,064,128.44 is: 3,095,847.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,454,933.09 : 11,181,154.06 = 2,064,128.44 : x
  2. Step 2: Convert to fraction form
    7,454,933.09/11,181,154.06 = 2,064,128.44/x
  3. Step 3: Cross multiply
    7,454,933.09x = 11,181,154.06 × 2,064,128.44
  4. Step 4: Simplify right side
    7,454,933.09x = 23,079,338,103,824.07
  5. Step 5: Solve for x
    x = 23,079,338,103,824.07/7,454,933.09
  6. Step 6: Final answer
    x = 3,095,847.79

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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.