Home / 8,715,651.22-12,027,121.14-4,795,333.12

Finding the Fourth Proportional to 8,715,651.22, 12,027,121.14 and 4,795,333.12

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Solution

The fourth proportional to 8,715,651.22, 12,027,121.14 and 4,795,333.12 is: 6,617,296.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,715,651.22 : 12,027,121.14 = 4,795,333.12 : x
  2. Step 2: Convert to fraction form
    8,715,651.22/12,027,121.14 = 4,795,333.12/x
  3. Step 3: Cross multiply
    8,715,651.22x = 12,027,121.14 × 4,795,333.12
  4. Step 4: Simplify right side
    8,715,651.22x = 57,674,052,340,894.16
  5. Step 5: Solve for x
    x = 57,674,052,340,894.16/8,715,651.22
  6. Step 6: Final answer
    x = 6,617,296.96

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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.