Home / 5,195,849.03-7,795,054.96-1,784,186.44

Finding the Fourth Proportional to 5,195,849.03, 7,795,054.96 and 1,784,186.44

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Solution

The fourth proportional to 5,195,849.03, 7,795,054.96 and 1,784,186.44 is: 2,676,719.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,195,849.03 : 7,795,054.96 = 1,784,186.44 : x
  2. Step 2: Convert to fraction form
    5,195,849.03/7,795,054.96 = 1,784,186.44/x
  3. Step 3: Cross multiply
    5,195,849.03x = 7,795,054.96 × 1,784,186.44
  4. Step 4: Simplify right side
    5,195,849.03x = 13,907,831,334,738.64
  5. Step 5: Solve for x
    x = 13,907,831,334,738.64/5,195,849.03
  6. Step 6: Final answer
    x = 2,676,719.68

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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.