Home / 8,175,182.67-12,262,366.38-3,057,236.31

Finding the Fourth Proportional to 8,175,182.67, 12,262,366.38 and 3,057,236.31

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Solution

The fourth proportional to 8,175,182.67, 12,262,366.38 and 3,057,236.31 is: 4,585,702.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175,182.67 : 12,262,366.38 = 3,057,236.31 : x
  2. Step 2: Convert to fraction form
    8,175,182.67/12,262,366.38 = 3,057,236.31/x
  3. Step 3: Cross multiply
    8,175,182.67x = 12,262,366.38 × 3,057,236.31
  4. Step 4: Simplify right side
    8,175,182.67x = 37,488,951,743,459.26
  5. Step 5: Solve for x
    x = 37,488,951,743,459.26/8,175,182.67
  6. Step 6: Final answer
    x = 4,585,702.03

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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.