Home / 4,945,394.10-6,824,712.04-3,225,527.58

Finding the Fourth Proportional to 4,945,394.10, 6,824,712.04 and 3,225,527.58

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Solution

The fourth proportional to 4,945,394.10, 6,824,712.04 and 3,225,527.58 is: 4,451,272.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,394.10 : 6,824,712.04 = 3,225,527.58 : x
  2. Step 2: Convert to fraction form
    4,945,394.10/6,824,712.04 = 3,225,527.58/x
  3. Step 3: Cross multiply
    4,945,394.10x = 6,824,712.04 × 3,225,527.58
  4. Step 4: Simplify right side
    4,945,394.10x = 22,013,296,910,578.06
  5. Step 5: Solve for x
    x = 22,013,296,910,578.06/4,945,394.10
  6. Step 6: Final answer
    x = 4,451,272.53

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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.