Home / 6,199,719.60-8,555,779.28-3,751,810.48

Finding the Fourth Proportional to 6,199,719.60, 8,555,779.28 and 3,751,810.48

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Solution

The fourth proportional to 6,199,719.60, 8,555,779.28 and 3,751,810.48 is: 5,177,599.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,199,719.60 : 8,555,779.28 = 3,751,810.48 : x
  2. Step 2: Convert to fraction form
    6,199,719.60/8,555,779.28 = 3,751,810.48/x
  3. Step 3: Cross multiply
    6,199,719.60x = 8,555,779.28 × 3,751,810.48
  4. Step 4: Simplify right side
    6,199,719.60x = 32,099,662,367,270.85
  5. Step 5: Solve for x
    x = 32,099,662,367,270.85/6,199,719.60
  6. Step 6: Final answer
    x = 5,177,599.06

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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.