Home / 2,550,251.50-3,519,347.07-1,404,329.11

Finding the Fourth Proportional to 2,550,251.50, 3,519,347.07 and 1,404,329.11

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Solution

The fourth proportional to 2,550,251.50, 3,519,347.07 and 1,404,329.11 is: 1,937,974.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,251.50 : 3,519,347.07 = 1,404,329.11 : x
  2. Step 2: Convert to fraction form
    2,550,251.50/3,519,347.07 = 1,404,329.11/x
  3. Step 3: Cross multiply
    2,550,251.50x = 3,519,347.07 × 1,404,329.11
  4. Step 4: Simplify right side
    2,550,251.50x = 4,942,321,538,594.21
  5. Step 5: Solve for x
    x = 4,942,321,538,594.21/2,550,251.50
  6. Step 6: Final answer
    x = 1,937,974.17

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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.