Home / 2,237,117.82-3,087,354.33-1,684,859.28

Finding the Fourth Proportional to 2,237,117.82, 3,087,354.33 and 1,684,859.28

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Solution

The fourth proportional to 2,237,117.82, 3,087,354.33 and 1,684,859.28 is: 2,325,205.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,117.82 : 3,087,354.33 = 1,684,859.28 : x
  2. Step 2: Convert to fraction form
    2,237,117.82/3,087,354.33 = 1,684,859.28/x
  3. Step 3: Cross multiply
    2,237,117.82x = 3,087,354.33 × 1,684,859.28
  4. Step 4: Simplify right side
    2,237,117.82x = 5,201,757,593,548.68
  5. Step 5: Solve for x
    x = 5,201,757,593,548.68/2,237,117.82
  6. Step 6: Final answer
    x = 2,325,205.02

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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.