Home / 1,722,458.44-2,376,975.54-958,498.84

Finding the Fourth Proportional to 1,722,458.44, 2,376,975.54 and 958,498.84

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Solution

The fourth proportional to 1,722,458.44, 2,376,975.54 and 958,498.84 is: 1,322,718.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,458.44 : 2,376,975.54 = 958,498.84 : x
  2. Step 2: Convert to fraction form
    1,722,458.44/2,376,975.54 = 958,498.84/x
  3. Step 3: Cross multiply
    1,722,458.44x = 2,376,975.54 × 958,498.84
  4. Step 4: Simplify right side
    1,722,458.44x = 2,278,328,297,798.37
  5. Step 5: Solve for x
    x = 2,278,328,297,798.37/1,722,458.44
  6. Step 6: Final answer
    x = 1,322,718.88

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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.