Home / 4,454,238.64-6,145,420.11-2,493,827.90

Finding the Fourth Proportional to 4,454,238.64, 6,145,420.11 and 2,493,827.90

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Solution

The fourth proportional to 4,454,238.64, 6,145,420.11 and 2,493,827.90 is: 3,440,682.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454,238.64 : 6,145,420.11 = 2,493,827.90 : x
  2. Step 2: Convert to fraction form
    4,454,238.64/6,145,420.11 = 2,493,827.90/x
  3. Step 3: Cross multiply
    4,454,238.64x = 6,145,420.11 × 2,493,827.90
  4. Step 4: Simplify right side
    4,454,238.64x = 15,325,620,117,519.58
  5. Step 5: Solve for x
    x = 15,325,620,117,519.58/4,454,238.64
  6. Step 6: Final answer
    x = 3,440,682.32

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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.