Home / 8,795,278.20-13,182,419.70-3,677,698.20

Finding the Fourth Proportional to 8,795,278.20, 13,182,419.70 and 3,677,698.20

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Solution

The fourth proportional to 8,795,278.20, 13,182,419.70 and 3,677,698.20 is: 5,512,157.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,795,278.20 : 13,182,419.70 = 3,677,698.20 : x
  2. Step 2: Convert to fraction form
    8,795,278.20/13,182,419.70 = 3,677,698.20/x
  3. Step 3: Cross multiply
    8,795,278.20x = 13,182,419.70 × 3,677,698.20
  4. Step 4: Simplify right side
    8,795,278.20x = 48,480,961,202,334.54
  5. Step 5: Solve for x
    x = 48,480,961,202,334.54/8,795,278.20
  6. Step 6: Final answer
    x = 5,512,157.79

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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.