Home / 3,967,915.34-5,476,229.70-2,336,474.51

Finding the Fourth Proportional to 3,967,915.34, 5,476,229.70 and 2,336,474.51

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Solution

The fourth proportional to 3,967,915.34, 5,476,229.70 and 2,336,474.51 is: 3,224,633.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967,915.34 : 5,476,229.70 = 2,336,474.51 : x
  2. Step 2: Convert to fraction form
    3,967,915.34/5,476,229.70 = 2,336,474.51/x
  3. Step 3: Cross multiply
    3,967,915.34x = 5,476,229.70 × 2,336,474.51
  4. Step 4: Simplify right side
    3,967,915.34x = 12,795,071,089,347.88
  5. Step 5: Solve for x
    x = 12,795,071,089,347.88/3,967,915.34
  6. Step 6: Final answer
    x = 3,224,633.08

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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.