Home / 5,394,049.08-7,444,013.76-3,102,211.32

Finding the Fourth Proportional to 5,394,049.08, 7,444,013.76 and 3,102,211.32

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Solution

The fourth proportional to 5,394,049.08, 7,444,013.76 and 3,102,211.32 is: 4,281,181.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,049.08 : 7,444,013.76 = 3,102,211.32 : x
  2. Step 2: Convert to fraction form
    5,394,049.08/7,444,013.76 = 3,102,211.32/x
  3. Step 3: Cross multiply
    5,394,049.08x = 7,444,013.76 × 3,102,211.32
  4. Step 4: Simplify right side
    5,394,049.08x = 23,092,903,752,507.76
  5. Step 5: Solve for x
    x = 23,092,903,752,507.76/5,394,049.08
  6. Step 6: Final answer
    x = 4,281,181.62

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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.