Home / 3,302,666.70-4,954,340.09-1,143,687.62

Finding the Fourth Proportional to 3,302,666.70, 4,954,340.09 and 1,143,687.62

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Solution

The fourth proportional to 3,302,666.70, 4,954,340.09 and 1,143,687.62 is: 1,715,649.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,666.70 : 4,954,340.09 = 1,143,687.62 : x
  2. Step 2: Convert to fraction form
    3,302,666.70/4,954,340.09 = 1,143,687.62/x
  3. Step 3: Cross multiply
    3,302,666.70x = 4,954,340.09 × 1,143,687.62
  4. Step 4: Simplify right side
    3,302,666.70x = 5,666,217,404,290.21
  5. Step 5: Solve for x
    x = 5,666,217,404,290.21/3,302,666.70
  6. Step 6: Final answer
    x = 1,715,649.18

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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.