Home / 5,795,340.62-7,997,169.96-3,216,818.39

Finding the Fourth Proportional to 5,795,340.62, 7,997,169.96 and 3,216,818.39

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Solution

The fourth proportional to 5,795,340.62, 7,997,169.96 and 3,216,818.39 is: 4,438,987.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,795,340.62 : 7,997,169.96 = 3,216,818.39 : x
  2. Step 2: Convert to fraction form
    5,795,340.62/7,997,169.96 = 3,216,818.39/x
  3. Step 3: Cross multiply
    5,795,340.62x = 7,997,169.96 × 3,216,818.39
  4. Step 4: Simplify right side
    5,795,340.62x = 25,725,443,355,297.71
  5. Step 5: Solve for x
    x = 25,725,443,355,297.71/5,795,340.62
  6. Step 6: Final answer
    x = 4,438,987.29

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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.