Home / 5,107,724.32-7,661,586.48-1,741,960.48

Finding the Fourth Proportional to 5,107,724.32, 7,661,586.48 and 1,741,960.48

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Solution

The fourth proportional to 5,107,724.32, 7,661,586.48 and 1,741,960.48 is: 2,612,940.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,107,724.32 : 7,661,586.48 = 1,741,960.48 : x
  2. Step 2: Convert to fraction form
    5,107,724.32/7,661,586.48 = 1,741,960.48/x
  3. Step 3: Cross multiply
    5,107,724.32x = 7,661,586.48 × 1,741,960.48
  4. Step 4: Simplify right side
    5,107,724.32x = 13,346,180,862,262.31
  5. Step 5: Solve for x
    x = 13,346,180,862,262.31/5,107,724.32
  6. Step 6: Final answer
    x = 2,612,940.72

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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.