Home / 3,176,375.54-4,764,169.35-1,880,299.13

Finding the Fourth Proportional to 3,176,375.54, 4,764,169.35 and 1,880,299.13

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Solution

The fourth proportional to 3,176,375.54, 4,764,169.35 and 1,880,299.13 is: 2,820,215.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,375.54 : 4,764,169.35 = 1,880,299.13 : x
  2. Step 2: Convert to fraction form
    3,176,375.54/4,764,169.35 = 1,880,299.13/x
  3. Step 3: Cross multiply
    3,176,375.54x = 4,764,169.35 × 1,880,299.13
  4. Step 4: Simplify right side
    3,176,375.54x = 8,958,063,460,156.82
  5. Step 5: Solve for x
    x = 8,958,063,460,156.82/3,176,375.54
  6. Step 6: Final answer
    x = 2,820,215.48

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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.