Home / 5,397,199.45-7,448,122.59-3,074,091.52

Finding the Fourth Proportional to 5,397,199.45, 7,448,122.59 and 3,074,091.52

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Solution

The fourth proportional to 5,397,199.45, 7,448,122.59 and 3,074,091.52 is: 4,242,239.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,199.45 : 7,448,122.59 = 3,074,091.52 : x
  2. Step 2: Convert to fraction form
    5,397,199.45/7,448,122.59 = 3,074,091.52/x
  3. Step 3: Cross multiply
    5,397,199.45x = 7,448,122.59 × 3,074,091.52
  4. Step 4: Simplify right side
    5,397,199.45x = 22,896,210,493,839.44
  5. Step 5: Solve for x
    x = 22,896,210,493,839.44/5,397,199.45
  6. Step 6: Final answer
    x = 4,242,239.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.