Home / 3,337,458.88-5,003,219.04-1,207,069.12

Finding the Fourth Proportional to 3,337,458.88, 5,003,219.04 and 1,207,069.12

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Solution

The fourth proportional to 3,337,458.88, 5,003,219.04 and 1,207,069.12 is: 1,809,529.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,337,458.88 : 5,003,219.04 = 1,207,069.12 : x
  2. Step 2: Convert to fraction form
    3,337,458.88/5,003,219.04 = 1,207,069.12/x
  3. Step 3: Cross multiply
    3,337,458.88x = 5,003,219.04 × 1,207,069.12
  4. Step 4: Simplify right side
    3,337,458.88x = 6,039,231,203,780.05
  5. Step 5: Solve for x
    x = 6,039,231,203,780.05/3,337,458.88
  6. Step 6: Final answer
    x = 1,809,529.77

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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.