Home / 2,706,091.77-4,053,489.11-1,623,169.98

Finding the Fourth Proportional to 2,706,091.77, 4,053,489.11 and 1,623,169.98

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Solution

The fourth proportional to 2,706,091.77, 4,053,489.11 and 1,623,169.98 is: 2,431,366.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,091.77 : 4,053,489.11 = 1,623,169.98 : x
  2. Step 2: Convert to fraction form
    2,706,091.77/4,053,489.11 = 1,623,169.98/x
  3. Step 3: Cross multiply
    2,706,091.77x = 4,053,489.11 × 1,623,169.98
  4. Step 4: Simplify right side
    2,706,091.77x = 6,579,501,829,493.07
  5. Step 5: Solve for x
    x = 6,579,501,829,493.07/2,706,091.77
  6. Step 6: Final answer
    x = 2,431,366.85

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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.