Home / 2,676,951.05-4,014,910.80-757,847.61

Finding the Fourth Proportional to 2,676,951.05, 4,014,910.80 and 757,847.61

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Solution

The fourth proportional to 2,676,951.05, 4,014,910.80 and 757,847.61 is: 1,136,625.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,951.05 : 4,014,910.80 = 757,847.61 : x
  2. Step 2: Convert to fraction form
    2,676,951.05/4,014,910.80 = 757,847.61/x
  3. Step 3: Cross multiply
    2,676,951.05x = 4,014,910.80 × 757,847.61
  4. Step 4: Simplify right side
    2,676,951.05x = 3,042,690,554,143.19
  5. Step 5: Solve for x
    x = 3,042,690,554,143.19/2,676,951.05
  6. Step 6: Final answer
    x = 1,136,625.40

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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.