Home / 8,410,810.76-12,616,034.82-2,345,380.76

Finding the Fourth Proportional to 8,410,810.76, 12,616,034.82 and 2,345,380.76

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Solution

The fourth proportional to 8,410,810.76, 12,616,034.82 and 2,345,380.76 is: 3,518,020.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,810.76 : 12,616,034.82 = 2,345,380.76 : x
  2. Step 2: Convert to fraction form
    8,410,810.76/12,616,034.82 = 2,345,380.76/x
  3. Step 3: Cross multiply
    8,410,810.76x = 12,616,034.82 × 2,345,380.76
  4. Step 4: Simplify right side
    8,410,810.76x = 29,589,405,334,318.06
  5. Step 5: Solve for x
    x = 29,589,405,334,318.06/8,410,810.76
  6. Step 6: Final answer
    x = 3,518,020.58

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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.