Home / 8,175,182.87-12,262,366.66-3,057,236.49

Finding the Fourth Proportional to 8,175,182.87, 12,262,366.66 and 3,057,236.49

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Solution

The fourth proportional to 8,175,182.87, 12,262,366.66 and 3,057,236.49 is: 4,585,702.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175,182.87 : 12,262,366.66 = 3,057,236.49 : x
  2. Step 2: Convert to fraction form
    8,175,182.87/12,262,366.66 = 3,057,236.49/x
  3. Step 3: Cross multiply
    8,175,182.87x = 12,262,366.66 × 3,057,236.49
  4. Step 4: Simplify right side
    8,175,182.87x = 37,488,954,850,784.52
  5. Step 5: Solve for x
    x = 37,488,954,850,784.52/8,175,182.87
  6. Step 6: Final answer
    x = 4,585,702.30

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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.