Home / 2,684,135.75-3,704,107.34-1,476,911.75

Finding the Fourth Proportional to 2,684,135.75, 3,704,107.34 and 1,476,911.75

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Solution

The fourth proportional to 2,684,135.75, 3,704,107.34 and 1,476,911.75 is: 2,038,138.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,135.75 : 3,704,107.34 = 1,476,911.75 : x
  2. Step 2: Convert to fraction form
    2,684,135.75/3,704,107.34 = 1,476,911.75/x
  3. Step 3: Cross multiply
    2,684,135.75x = 3,704,107.34 × 1,476,911.75
  4. Step 4: Simplify right side
    2,684,135.75x = 5,470,639,646,322.69
  5. Step 5: Solve for x
    x = 5,470,639,646,322.69/2,684,135.75
  6. Step 6: Final answer
    x = 2,038,138.22

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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.