Home / 2,109,378.80-3,164,255.06-593,075

Finding the Fourth Proportional to 2,109,378.80, 3,164,255.06 and 593,075

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Solution

The fourth proportional to 2,109,378.80, 3,164,255.06 and 593,075 is: 889,665.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,109,378.80 : 3,164,255.06 = 593,075 : x
  2. Step 2: Convert to fraction form
    2,109,378.80/3,164,255.06 = 593,075/x
  3. Step 3: Cross multiply
    2,109,378.80x = 3,164,255.06 × 593,075
  4. Step 4: Simplify right side
    2,109,378.80x = 1,876,640,569,709.50
  5. Step 5: Solve for x
    x = 1,876,640,569,709.50/2,109,378.80
  6. Step 6: Final answer
    x = 889,665.04

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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.