Home / 6,767,437.79-9,339,136.04-3,669,967.19

Finding the Fourth Proportional to 6,767,437.79, 9,339,136.04 and 3,669,967.19

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Solution

The fourth proportional to 6,767,437.79, 9,339,136.04 and 3,669,967.19 is: 5,064,593.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,437.79 : 9,339,136.04 = 3,669,967.19 : x
  2. Step 2: Convert to fraction form
    6,767,437.79/9,339,136.04 = 3,669,967.19/x
  3. Step 3: Cross multiply
    6,767,437.79x = 9,339,136.04 × 3,669,967.19
  4. Step 4: Simplify right side
    6,767,437.79x = 34,274,322,831,396.69
  5. Step 5: Solve for x
    x = 34,274,322,831,396.69/6,767,437.79
  6. Step 6: Final answer
    x = 5,064,593.71

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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.