Home / 6,238,330.28-9,336,204.30-5,228,592.92

Finding the Fourth Proportional to 6,238,330.28, 9,336,204.30 and 5,228,592.92

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Solution

The fourth proportional to 6,238,330.28, 9,336,204.30 and 5,228,592.92 is: 7,825,044.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238,330.28 : 9,336,204.30 = 5,228,592.92 : x
  2. Step 2: Convert to fraction form
    6,238,330.28/9,336,204.30 = 5,228,592.92/x
  3. Step 3: Cross multiply
    6,238,330.28x = 9,336,204.30 × 5,228,592.92
  4. Step 4: Simplify right side
    6,238,330.28x = 48,815,211,702,653.56
  5. Step 5: Solve for x
    x = 48,815,211,702,653.56/6,238,330.28
  6. Step 6: Final answer
    x = 7,825,044.44

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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.