Home / 5,796,479.66-7,998,829.68-3,217,994.36

Finding the Fourth Proportional to 5,796,479.66, 7,998,829.68 and 3,217,994.36

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Solution

The fourth proportional to 5,796,479.66, 7,998,829.68 and 3,217,994.36 is: 4,440,658.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,796,479.66 : 7,998,829.68 = 3,217,994.36 : x
  2. Step 2: Convert to fraction form
    5,796,479.66/7,998,829.68 = 3,217,994.36/x
  3. Step 3: Cross multiply
    5,796,479.66x = 7,998,829.68 × 3,217,994.36
  4. Step 4: Simplify right side
    5,796,479.66x = 25,740,188,796,840.60
  5. Step 5: Solve for x
    x = 25,740,188,796,840.60/5,796,479.66
  6. Step 6: Final answer
    x = 4,440,658.87

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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.