Home / 3,363,989.43-4,648,377.93-2,395,438.21

Finding the Fourth Proportional to 3,363,989.43, 4,648,377.93 and 2,395,438.21

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Solution

The fourth proportional to 3,363,989.43, 4,648,377.93 and 2,395,438.21 is: 3,310,028.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,989.43 : 4,648,377.93 = 2,395,438.21 : x
  2. Step 2: Convert to fraction form
    3,363,989.43/4,648,377.93 = 2,395,438.21/x
  3. Step 3: Cross multiply
    3,363,989.43x = 4,648,377.93 × 2,395,438.21
  4. Step 4: Simplify right side
    3,363,989.43x = 11,134,902,118,344.62
  5. Step 5: Solve for x
    x = 11,134,902,118,344.62/3,363,989.43
  6. Step 6: Final answer
    x = 3,310,028.86

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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.