Home / 2,114,418.99-3,171,683.01-675,101.14

Finding the Fourth Proportional to 2,114,418.99, 3,171,683.01 and 675,101.14

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Solution

The fourth proportional to 2,114,418.99, 3,171,683.01 and 675,101.14 is: 1,012,669.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,418.99 : 3,171,683.01 = 675,101.14 : x
  2. Step 2: Convert to fraction form
    2,114,418.99/3,171,683.01 = 675,101.14/x
  3. Step 3: Cross multiply
    2,114,418.99x = 3,171,683.01 × 675,101.14
  4. Step 4: Simplify right side
    2,114,418.99x = 2,141,206,815,769.63
  5. Step 5: Solve for x
    x = 2,141,206,815,769.63/2,114,418.99
  6. Step 6: Final answer
    x = 1,012,669.12

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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.