Home / 2,706,273.09-4,055,091.50-1,983,263.96

Finding the Fourth Proportional to 2,706,273.09, 4,055,091.50 and 1,983,263.96

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Solution

The fourth proportional to 2,706,273.09, 4,055,091.50 and 1,983,263.96 is: 2,971,731.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,273.09 : 4,055,091.50 = 1,983,263.96 : x
  2. Step 2: Convert to fraction form
    2,706,273.09/4,055,091.50 = 1,983,263.96/x
  3. Step 3: Cross multiply
    2,706,273.09x = 4,055,091.50 × 1,983,263.96
  4. Step 4: Simplify right side
    2,706,273.09x = 8,042,316,796,260.56
  5. Step 5: Solve for x
    x = 8,042,316,796,260.56/2,706,273.09
  6. Step 6: Final answer
    x = 2,971,731.43

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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.