Home / 2,486,754.76-3,431,847.66-1,468,137.64

Finding the Fourth Proportional to 2,486,754.76, 3,431,847.66 and 1,468,137.64

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Solution

The fourth proportional to 2,486,754.76, 3,431,847.66 and 1,468,137.64 is: 2,026,104.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486,754.76 : 3,431,847.66 = 1,468,137.64 : x
  2. Step 2: Convert to fraction form
    2,486,754.76/3,431,847.66 = 1,468,137.64/x
  3. Step 3: Cross multiply
    2,486,754.76x = 3,431,847.66 × 1,468,137.64
  4. Step 4: Simplify right side
    2,486,754.76x = 5,038,424,724,391.92
  5. Step 5: Solve for x
    x = 5,038,424,724,391.92/2,486,754.76
  6. Step 6: Final answer
    x = 2,026,104.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.