Home / 2,003,606.60-3,006,396.14-938,464.52

Finding the Fourth Proportional to 2,003,606.60, 3,006,396.14 and 938,464.52

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Solution

The fourth proportional to 2,003,606.60, 3,006,396.14 and 938,464.52 is: 1,408,158.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,606.60 : 3,006,396.14 = 938,464.52 : x
  2. Step 2: Convert to fraction form
    2,003,606.60/3,006,396.14 = 938,464.52/x
  3. Step 3: Cross multiply
    2,003,606.60x = 3,006,396.14 × 938,464.52
  4. Step 4: Simplify right side
    2,003,606.60x = 2,821,396,110,454.95
  5. Step 5: Solve for x
    x = 2,821,396,110,454.95/2,003,606.60
  6. Step 6: Final answer
    x = 1,408,158.72

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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.