Home / 2,509,834.64-3,765,218.52-827,004.56

Finding the Fourth Proportional to 2,509,834.64, 3,765,218.52 and 827,004.56

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Solution

The fourth proportional to 2,509,834.64, 3,765,218.52 and 827,004.56 is: 1,240,660.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509,834.64 : 3,765,218.52 = 827,004.56 : x
  2. Step 2: Convert to fraction form
    2,509,834.64/3,765,218.52 = 827,004.56/x
  3. Step 3: Cross multiply
    2,509,834.64x = 3,765,218.52 × 827,004.56
  4. Step 4: Simplify right side
    2,509,834.64x = 3,113,852,885,436.45
  5. Step 5: Solve for x
    x = 3,113,852,885,436.45/2,509,834.64
  6. Step 6: Final answer
    x = 1,240,660.57

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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.