Home / 2,060,991.81-2,844,214.29-1,143,191.07

Finding the Fourth Proportional to 2,060,991.81, 2,844,214.29 and 1,143,191.07

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Solution

The fourth proportional to 2,060,991.81, 2,844,214.29 and 1,143,191.07 is: 1,577,628.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060,991.81 : 2,844,214.29 = 1,143,191.07 : x
  2. Step 2: Convert to fraction form
    2,060,991.81/2,844,214.29 = 1,143,191.07/x
  3. Step 3: Cross multiply
    2,060,991.81x = 2,844,214.29 × 1,143,191.07
  4. Step 4: Simplify right side
    2,060,991.81x = 3,251,480,371,115.55
  5. Step 5: Solve for x
    x = 3,251,480,371,115.55/2,060,991.81
  6. Step 6: Final answer
    x = 1,577,628.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.