Home / 7,614,829.32-11,414,962.62-2,821,232.04

Finding the Fourth Proportional to 7,614,829.32, 11,414,962.62 and 2,821,232.04

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Solution

The fourth proportional to 7,614,829.32, 11,414,962.62 and 2,821,232.04 is: 4,229,150.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,614,829.32 : 11,414,962.62 = 2,821,232.04 : x
  2. Step 2: Convert to fraction form
    7,614,829.32/11,414,962.62 = 2,821,232.04/x
  3. Step 3: Cross multiply
    7,614,829.32x = 11,414,962.62 × 2,821,232.04
  4. Step 4: Simplify right side
    7,614,829.32x = 32,204,258,278,946.34
  5. Step 5: Solve for x
    x = 32,204,258,278,946.34/7,614,829.32
  6. Step 6: Final answer
    x = 4,229,150.38

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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.