Home / 3,378,859.60-5,068,341.24-1,135,017.04

Finding the Fourth Proportional to 3,378,859.60, 5,068,341.24 and 1,135,017.04

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Solution

The fourth proportional to 3,378,859.60, 5,068,341.24 and 1,135,017.04 is: 1,702,542.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,859.60 : 5,068,341.24 = 1,135,017.04 : x
  2. Step 2: Convert to fraction form
    3,378,859.60/5,068,341.24 = 1,135,017.04/x
  3. Step 3: Cross multiply
    3,378,859.60x = 5,068,341.24 × 1,135,017.04
  4. Step 4: Simplify right side
    3,378,859.60x = 5,752,653,671,934.73
  5. Step 5: Solve for x
    x = 5,752,653,671,934.73/3,378,859.60
  6. Step 6: Final answer
    x = 1,702,542.97

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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.