Home / 4,793,915.41-7,190,900-1,599,032.82

Finding the Fourth Proportional to 4,793,915.41, 7,190,900 and 1,599,032.82

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Solution

The fourth proportional to 4,793,915.41, 7,190,900 and 1,599,032.82 is: 2,398,558.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,793,915.41 : 7,190,900 = 1,599,032.82 : x
  2. Step 2: Convert to fraction form
    4,793,915.41/7,190,900 = 1,599,032.82/x
  3. Step 3: Cross multiply
    4,793,915.41x = 7,190,900 × 1,599,032.82
  4. Step 4: Simplify right side
    4,793,915.41x = 11,498,485,105,338
  5. Step 5: Solve for x
    x = 11,498,485,105,338/4,793,915.41
  6. Step 6: Final answer
    x = 2,398,558.20

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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.