Home / 6,033,118.46-8,325,668.61-3,420,115.58

Finding the Fourth Proportional to 6,033,118.46, 8,325,668.61 and 3,420,115.58

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Solution

The fourth proportional to 6,033,118.46, 8,325,668.61 and 3,420,115.58 is: 4,719,739.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,033,118.46 : 8,325,668.61 = 3,420,115.58 : x
  2. Step 2: Convert to fraction form
    6,033,118.46/8,325,668.61 = 3,420,115.58/x
  3. Step 3: Cross multiply
    6,033,118.46x = 8,325,668.61 × 3,420,115.58
  4. Step 4: Simplify right side
    6,033,118.46x = 28,474,748,926,977.95
  5. Step 5: Solve for x
    x = 28,474,748,926,977.95/6,033,118.46
  6. Step 6: Final answer
    x = 4,719,739.74

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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.