Home / 6,675,987.60-10,014,015.42-2,836,820.88

Finding the Fourth Proportional to 6,675,987.60, 10,014,015.42 and 2,836,820.88

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Solution

The fourth proportional to 6,675,987.60, 10,014,015.42 and 2,836,820.88 is: 4,255,245.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,675,987.60 : 10,014,015.42 = 2,836,820.88 : x
  2. Step 2: Convert to fraction form
    6,675,987.60/10,014,015.42 = 2,836,820.88/x
  3. Step 3: Cross multiply
    6,675,987.60x = 10,014,015.42 × 2,836,820.88
  4. Step 4: Simplify right side
    6,675,987.60x = 28,407,968,036,097.97
  5. Step 5: Solve for x
    x = 28,407,968,036,097.97/6,675,987.60
  6. Step 6: Final answer
    x = 4,255,245.78

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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.