Home / 2,960,069.87-4,084,896.36-1,601,942.87

Finding the Fourth Proportional to 2,960,069.87, 4,084,896.36 and 1,601,942.87

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Solution

The fourth proportional to 2,960,069.87, 4,084,896.36 and 1,601,942.87 is: 2,210,681.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,069.87 : 4,084,896.36 = 1,601,942.87 : x
  2. Step 2: Convert to fraction form
    2,960,069.87/4,084,896.36 = 1,601,942.87/x
  3. Step 3: Cross multiply
    2,960,069.87x = 4,084,896.36 × 1,601,942.87
  4. Step 4: Simplify right side
    2,960,069.87x = 6,543,770,598,590.95
  5. Step 5: Solve for x
    x = 6,543,770,598,590.95/2,960,069.87
  6. Step 6: Final answer
    x = 2,210,681.13

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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.