Home / 4,587,679.20-6,873,224.40-4,056,837.60

Finding the Fourth Proportional to 4,587,679.20, 6,873,224.40 and 4,056,837.60

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Solution

The fourth proportional to 4,587,679.20, 6,873,224.40 and 4,056,837.60 is: 6,077,921.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,679.20 : 6,873,224.40 = 4,056,837.60 : x
  2. Step 2: Convert to fraction form
    4,587,679.20/6,873,224.40 = 4,056,837.60/x
  3. Step 3: Cross multiply
    4,587,679.20x = 6,873,224.40 × 4,056,837.60
  4. Step 4: Simplify right side
    4,587,679.20x = 27,883,555,179,157.44
  5. Step 5: Solve for x
    x = 27,883,555,179,157.44/4,587,679.20
  6. Step 6: Final answer
    x = 6,077,921.75

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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.