Home / 3,330,729.06-4,988,526.79-2,606,557.66

Finding the Fourth Proportional to 3,330,729.06, 4,988,526.79 and 2,606,557.66

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Solution

The fourth proportional to 3,330,729.06, 4,988,526.79 and 2,606,557.66 is: 3,903,914.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,729.06 : 4,988,526.79 = 2,606,557.66 : x
  2. Step 2: Convert to fraction form
    3,330,729.06/4,988,526.79 = 2,606,557.66/x
  3. Step 3: Cross multiply
    3,330,729.06x = 4,988,526.79 × 2,606,557.66
  4. Step 4: Simplify right side
    3,330,729.06x = 13,002,882,716,028.24
  5. Step 5: Solve for x
    x = 13,002,882,716,028.24/3,330,729.06
  6. Step 6: Final answer
    x = 3,903,914.87

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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.