Home / 3,284,095.84-4,535,182.09-3,105,179.76

Finding the Fourth Proportional to 3,284,095.84, 4,535,182.09 and 3,105,179.76

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Solution

The fourth proportional to 3,284,095.84, 4,535,182.09 and 3,105,179.76 is: 4,288,107.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,095.84 : 4,535,182.09 = 3,105,179.76 : x
  2. Step 2: Convert to fraction form
    3,284,095.84/4,535,182.09 = 3,105,179.76/x
  3. Step 3: Cross multiply
    3,284,095.84x = 4,535,182.09 × 3,105,179.76
  4. Step 4: Simplify right side
    3,284,095.84x = 14,082,555,611,106.59
  5. Step 5: Solve for x
    x = 14,082,555,611,106.59/3,284,095.84
  6. Step 6: Final answer
    x = 4,288,107.39

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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.