Home / 5,297,915.84-7,945,450.95-1,458,824.25

Finding the Fourth Proportional to 5,297,915.84, 7,945,450.95 and 1,458,824.25

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Solution

The fourth proportional to 5,297,915.84, 7,945,450.95 and 1,458,824.25 is: 2,187,844.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,297,915.84 : 7,945,450.95 = 1,458,824.25 : x
  2. Step 2: Convert to fraction form
    5,297,915.84/7,945,450.95 = 1,458,824.25/x
  3. Step 3: Cross multiply
    5,297,915.84x = 7,945,450.95 × 1,458,824.25
  4. Step 4: Simplify right side
    5,297,915.84x = 11,591,016,523,045.54
  5. Step 5: Solve for x
    x = 11,591,016,523,045.54/5,297,915.84
  6. Step 6: Final answer
    x = 2,187,844.59

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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.