Home / 2,075,274.75-2,863,922.90-1,169,856.75

Finding the Fourth Proportional to 2,075,274.75, 2,863,922.90 and 1,169,856.75

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Solution

The fourth proportional to 2,075,274.75, 2,863,922.90 and 1,169,856.75 is: 1,614,426.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,274.75 : 2,863,922.90 = 1,169,856.75 : x
  2. Step 2: Convert to fraction form
    2,075,274.75/2,863,922.90 = 1,169,856.75/x
  3. Step 3: Cross multiply
    2,075,274.75x = 2,863,922.90 × 1,169,856.75
  4. Step 4: Simplify right side
    2,075,274.75x = 3,350,379,530,195.29
  5. Step 5: Solve for x
    x = 3,350,379,530,195.29/2,075,274.75
  6. Step 6: Final answer
    x = 1,614,426.97

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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.