Home / 3,496,480.56-4,824,849.24-2,138,091.12

Finding the Fourth Proportional to 3,496,480.56, 4,824,849.24 and 2,138,091.12

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Solution

The fourth proportional to 3,496,480.56, 4,824,849.24 and 2,138,091.12 is: 2,950,386.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496,480.56 : 4,824,849.24 = 2,138,091.12 : x
  2. Step 2: Convert to fraction form
    3,496,480.56/4,824,849.24 = 2,138,091.12/x
  3. Step 3: Cross multiply
    3,496,480.56x = 4,824,849.24 × 2,138,091.12
  4. Step 4: Simplify right side
    3,496,480.56x = 10,315,967,315,382.75
  5. Step 5: Solve for x
    x = 10,315,967,315,382.75/3,496,480.56
  6. Step 6: Final answer
    x = 2,950,386.01

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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.