Home / 2,960,074.37-4,084,902.57-1,601,947.37

Finding the Fourth Proportional to 2,960,074.37, 4,084,902.57 and 1,601,947.37

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Solution

The fourth proportional to 2,960,074.37, 4,084,902.57 and 1,601,947.37 is: 2,210,687.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,074.37 : 4,084,902.57 = 1,601,947.37 : x
  2. Step 2: Convert to fraction form
    2,960,074.37/4,084,902.57 = 1,601,947.37/x
  3. Step 3: Cross multiply
    2,960,074.37x = 4,084,902.57 × 1,601,947.37
  4. Step 4: Simplify right side
    2,960,074.37x = 6,543,798,908,293.23
  5. Step 5: Solve for x
    x = 6,543,798,908,293.23/2,960,074.37
  6. Step 6: Final answer
    x = 2,210,687.33

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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.