Home / 5,015,961.43-7,518,682.41-2,453,639.43

Finding the Fourth Proportional to 5,015,961.43, 7,518,682.41 and 2,453,639.43

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Solution

The fourth proportional to 5,015,961.43, 7,518,682.41 and 2,453,639.43 is: 3,677,886.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015,961.43 : 7,518,682.41 = 2,453,639.43 : x
  2. Step 2: Convert to fraction form
    5,015,961.43/7,518,682.41 = 2,453,639.43/x
  3. Step 3: Cross multiply
    5,015,961.43x = 7,518,682.41 × 2,453,639.43
  4. Step 4: Simplify right side
    5,015,961.43x = 18,448,135,622,823.43
  5. Step 5: Solve for x
    x = 18,448,135,622,823.43/5,015,961.43
  6. Step 6: Final answer
    x = 3,677,886.26

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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.