Home / 2,603,008.22-3,906,006.69-2,032,788.98

Finding the Fourth Proportional to 2,603,008.22, 3,906,006.69 and 2,032,788.98

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Solution

The fourth proportional to 2,603,008.22, 3,906,006.69 and 2,032,788.98 is: 3,050,350.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,603,008.22 : 3,906,006.69 = 2,032,788.98 : x
  2. Step 2: Convert to fraction form
    2,603,008.22/3,906,006.69 = 2,032,788.98/x
  3. Step 3: Cross multiply
    2,603,008.22x = 3,906,006.69 × 2,032,788.98
  4. Step 4: Simplify right side
    2,603,008.22x = 7,940,087,335,708.24
  5. Step 5: Solve for x
    x = 7,940,087,335,708.24/2,603,008.22
  6. Step 6: Final answer
    x = 3,050,350.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.