Home / 4,412,095.82-6,618,524.98-1,217,222

Finding the Fourth Proportional to 4,412,095.82, 6,618,524.98 and 1,217,222

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Solution

The fourth proportional to 4,412,095.82, 6,618,524.98 and 1,217,222 is: 1,825,938.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,412,095.82 : 6,618,524.98 = 1,217,222 : x
  2. Step 2: Convert to fraction form
    4,412,095.82/6,618,524.98 = 1,217,222/x
  3. Step 3: Cross multiply
    4,412,095.82x = 6,618,524.98 × 1,217,222
  4. Step 4: Simplify right side
    4,412,095.82x = 8,056,214,213,205.56
  5. Step 5: Solve for x
    x = 8,056,214,213,205.56/4,412,095.82
  6. Step 6: Final answer
    x = 1,825,938.18

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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.