Home / 11,631,074.40-17,449,376.40-4,896,021.60

Finding the Fourth Proportional to 11,631,074.40, 17,449,376.40 and 4,896,021.60

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Solution

The fourth proportional to 11,631,074.40, 17,449,376.40 and 4,896,021.60 is: 7,345,196.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,631,074.40 : 17,449,376.40 = 4,896,021.60 : x
  2. Step 2: Convert to fraction form
    11,631,074.40/17,449,376.40 = 4,896,021.60/x
  3. Step 3: Cross multiply
    11,631,074.40x = 17,449,376.40 × 4,896,021.60
  4. Step 4: Simplify right side
    11,631,074.40x = 85,432,523,760,930.22
  5. Step 5: Solve for x
    x = 85,432,523,760,930.22/11,631,074.40
  6. Step 6: Final answer
    x = 7,345,196.22

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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.