Home / 2,757,299.81-4,139,824.82-1,410,429.04

Finding the Fourth Proportional to 2,757,299.81, 4,139,824.82 and 1,410,429.04

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Solution

The fourth proportional to 2,757,299.81, 4,139,824.82 and 1,410,429.04 is: 2,117,625.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,299.81 : 4,139,824.82 = 1,410,429.04 : x
  2. Step 2: Convert to fraction form
    2,757,299.81/4,139,824.82 = 1,410,429.04/x
  3. Step 3: Cross multiply
    2,757,299.81x = 4,139,824.82 × 1,410,429.04
  4. Step 4: Simplify right side
    2,757,299.81x = 5,838,929,129,239.07
  5. Step 5: Solve for x
    x = 5,838,929,129,239.07/2,757,299.81
  6. Step 6: Final answer
    x = 2,117,625.77

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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.