Home / 2,960,069.93-4,084,896.45-1,601,942.93

Finding the Fourth Proportional to 2,960,069.93, 4,084,896.45 and 1,601,942.93

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Solution

The fourth proportional to 2,960,069.93, 4,084,896.45 and 1,601,942.93 is: 2,210,681.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,069.93 : 4,084,896.45 = 1,601,942.93 : x
  2. Step 2: Convert to fraction form
    2,960,069.93/4,084,896.45 = 1,601,942.93/x
  3. Step 3: Cross multiply
    2,960,069.93x = 4,084,896.45 × 1,601,942.93
  4. Step 4: Simplify right side
    2,960,069.93x = 6,543,770,987,859.60
  5. Step 5: Solve for x
    x = 6,543,770,987,859.60/2,960,069.93
  6. Step 6: Final answer
    x = 2,210,681.21

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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.