Home / 5,633,080.60-8,449,620.90-3,113,656.60

Finding the Fourth Proportional to 5,633,080.60, 8,449,620.90 and 3,113,656.60

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Solution

The fourth proportional to 5,633,080.60, 8,449,620.90 and 3,113,656.60 is: 4,670,484.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,633,080.60 : 8,449,620.90 = 3,113,656.60 : x
  2. Step 2: Convert to fraction form
    5,633,080.60/8,449,620.90 = 3,113,656.60/x
  3. Step 3: Cross multiply
    5,633,080.60x = 8,449,620.90 × 3,113,656.60
  4. Step 4: Simplify right side
    5,633,080.60x = 26,309,217,882,782.94
  5. Step 5: Solve for x
    x = 26,309,217,882,782.94/5,633,080.60
  6. Step 6: Final answer
    x = 4,670,484.90

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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.