Home / 4,003,942.14-5,525,989.92-2,454,929.87

Finding the Fourth Proportional to 4,003,942.14, 5,525,989.92 and 2,454,929.87

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Solution

The fourth proportional to 4,003,942.14, 5,525,989.92 and 2,454,929.87 is: 3,388,140.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,942.14 : 5,525,989.92 = 2,454,929.87 : x
  2. Step 2: Convert to fraction form
    4,003,942.14/5,525,989.92 = 2,454,929.87/x
  3. Step 3: Cross multiply
    4,003,942.14x = 5,525,989.92 × 2,454,929.87
  4. Step 4: Simplify right side
    4,003,942.14x = 13,565,917,688,296.96
  5. Step 5: Solve for x
    x = 13,565,917,688,296.96/4,003,942.14
  6. Step 6: Final answer
    x = 3,388,140.29

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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.