Home / 8,115,586.22-12,175,245.57-2,435,918.06

Finding the Fourth Proportional to 8,115,586.22, 12,175,245.57 and 2,435,918.06

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Solution

The fourth proportional to 8,115,586.22, 12,175,245.57 and 2,435,918.06 is: 3,654,437.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,115,586.22 : 12,175,245.57 = 2,435,918.06 : x
  2. Step 2: Convert to fraction form
    8,115,586.22/12,175,245.57 = 2,435,918.06/x
  3. Step 3: Cross multiply
    8,115,586.22x = 12,175,245.57 × 2,435,918.06
  4. Step 4: Simplify right side
    8,115,586.22x = 29,657,900,568,898.00
  5. Step 5: Solve for x
    x = 29,657,900,568,898.00/8,115,586.22
  6. Step 6: Final answer
    x = 3,654,437.25

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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.