Home / 6,623,936.16-9,935,904.24-2,136,212.16

Finding the Fourth Proportional to 6,623,936.16, 9,935,904.24 and 2,136,212.16

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Solution

The fourth proportional to 6,623,936.16, 9,935,904.24 and 2,136,212.16 is: 3,204,318.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,623,936.16 : 9,935,904.24 = 2,136,212.16 : x
  2. Step 2: Convert to fraction form
    6,623,936.16/9,935,904.24 = 2,136,212.16/x
  3. Step 3: Cross multiply
    6,623,936.16x = 9,935,904.24 × 2,136,212.16
  4. Step 4: Simplify right side
    6,623,936.16x = 21,225,199,458,083.56
  5. Step 5: Solve for x
    x = 21,225,199,458,083.56/6,623,936.16
  6. Step 6: Final answer
    x = 3,204,318.24

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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.