Home / 2,410,819.22-3,616,228.82-1,144,808.66

Finding the Fourth Proportional to 2,410,819.22, 3,616,228.82 and 1,144,808.66

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Solution

The fourth proportional to 2,410,819.22, 3,616,228.82 and 1,144,808.66 is: 1,717,212.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410,819.22 : 3,616,228.82 = 1,144,808.66 : x
  2. Step 2: Convert to fraction form
    2,410,819.22/3,616,228.82 = 1,144,808.66/x
  3. Step 3: Cross multiply
    2,410,819.22x = 3,616,228.82 × 1,144,808.66
  4. Step 4: Simplify right side
    2,410,819.22x = 4,139,890,054,458.46
  5. Step 5: Solve for x
    x = 4,139,890,054,458.46/2,410,819.22
  6. Step 6: Final answer
    x = 1,717,212.98

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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.