Home / 3,006,982.48-4,145,621.51-2,388,838.66

Finding the Fourth Proportional to 3,006,982.48, 4,145,621.51 and 2,388,838.66

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Solution

The fourth proportional to 3,006,982.48, 4,145,621.51 and 2,388,838.66 is: 3,293,408.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,006,982.48 : 4,145,621.51 = 2,388,838.66 : x
  2. Step 2: Convert to fraction form
    3,006,982.48/4,145,621.51 = 2,388,838.66/x
  3. Step 3: Cross multiply
    3,006,982.48x = 4,145,621.51 × 2,388,838.66
  4. Step 4: Simplify right side
    3,006,982.48x = 9,903,220,932,815.58
  5. Step 5: Solve for x
    x = 9,903,220,932,815.58/3,006,982.48
  6. Step 6: Final answer
    x = 3,293,408.26

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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.