Home / 2,432,541.88-3,647,267.34-2,133,622.72

Finding the Fourth Proportional to 2,432,541.88, 3,647,267.34 and 2,133,622.72

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Solution

The fourth proportional to 2,432,541.88, 3,647,267.34 and 2,133,622.72 is: 3,199,078.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,541.88 : 3,647,267.34 = 2,133,622.72 : x
  2. Step 2: Convert to fraction form
    2,432,541.88/3,647,267.34 = 2,133,622.72/x
  3. Step 3: Cross multiply
    2,432,541.88x = 3,647,267.34 × 2,133,622.72
  4. Step 4: Simplify right side
    2,432,541.88x = 7,781,892,462,537.97
  5. Step 5: Solve for x
    x = 7,781,892,462,537.97/2,432,541.88
  6. Step 6: Final answer
    x = 3,199,078.51

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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.