Home / 1,713,351.72-2,364,295.32-949,388.88

Finding the Fourth Proportional to 1,713,351.72, 2,364,295.32 and 949,388.88

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Solution

The fourth proportional to 1,713,351.72, 2,364,295.32 and 949,388.88 is: 1,310,084.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,351.72 : 2,364,295.32 = 949,388.88 : x
  2. Step 2: Convert to fraction form
    1,713,351.72/2,364,295.32 = 949,388.88/x
  3. Step 3: Cross multiply
    1,713,351.72x = 2,364,295.32 × 949,388.88
  4. Step 4: Simplify right side
    1,713,351.72x = 2,244,635,685,844.04
  5. Step 5: Solve for x
    x = 2,244,635,685,844.04/1,713,351.72
  6. Step 6: Final answer
    x = 1,310,084.59

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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.