Home / 2,713,550.76-3,744,707.48-1,489,935.56

Finding the Fourth Proportional to 2,713,550.76, 3,744,707.48 and 1,489,935.56

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Solution

The fourth proportional to 2,713,550.76, 3,744,707.48 and 1,489,935.56 is: 2,056,115.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,550.76 : 3,744,707.48 = 1,489,935.56 : x
  2. Step 2: Convert to fraction form
    2,713,550.76/3,744,707.48 = 1,489,935.56/x
  3. Step 3: Cross multiply
    2,713,550.76x = 3,744,707.48 × 1,489,935.56
  4. Step 4: Simplify right side
    2,713,550.76x = 5,579,372,836,249.99
  5. Step 5: Solve for x
    x = 5,579,372,836,249.99/2,713,550.76
  6. Step 6: Final answer
    x = 2,056,115.15

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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.