Home / 5,607,315.62-7,738,102.44-3,028,996.43

Finding the Fourth Proportional to 5,607,315.62, 7,738,102.44 and 3,028,996.43

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Solution

The fourth proportional to 5,607,315.62, 7,738,102.44 and 3,028,996.43 is: 4,180,018.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,607,315.62 : 7,738,102.44 = 3,028,996.43 : x
  2. Step 2: Convert to fraction form
    5,607,315.62/7,738,102.44 = 3,028,996.43/x
  3. Step 3: Cross multiply
    5,607,315.62x = 7,738,102.44 × 3,028,996.43
  4. Step 4: Simplify right side
    5,607,315.62x = 23,438,684,685,079.55
  5. Step 5: Solve for x
    x = 23,438,684,685,079.55/5,607,315.62
  6. Step 6: Final answer
    x = 4,180,018.79

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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.