Home / 5,195,850.03-7,795,056.46-1,784,187.44

Finding the Fourth Proportional to 5,195,850.03, 7,795,056.46 and 1,784,187.44

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Solution

The fourth proportional to 5,195,850.03, 7,795,056.46 and 1,784,187.44 is: 2,676,721.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,195,850.03 : 7,795,056.46 = 1,784,187.44 : x
  2. Step 2: Convert to fraction form
    5,195,850.03/7,795,056.46 = 1,784,187.44/x
  3. Step 3: Cross multiply
    5,195,850.03x = 7,795,056.46 × 1,784,187.44
  4. Step 4: Simplify right side
    5,195,850.03x = 13,907,841,830,022.86
  5. Step 5: Solve for x
    x = 13,907,841,830,022.86/5,195,850.03
  6. Step 6: Final answer
    x = 2,676,721.18

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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.