Home / 3,952,713.66-5,929,420.59-1,112,850.42

Finding the Fourth Proportional to 3,952,713.66, 5,929,420.59 and 1,112,850.42

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Solution

The fourth proportional to 3,952,713.66, 5,929,420.59 and 1,112,850.42 is: 1,669,374.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952,713.66 : 5,929,420.59 = 1,112,850.42 : x
  2. Step 2: Convert to fraction form
    3,952,713.66/5,929,420.59 = 1,112,850.42/x
  3. Step 3: Cross multiply
    3,952,713.66x = 5,929,420.59 × 1,112,850.42
  4. Step 4: Simplify right side
    3,952,713.66x = 6,598,558,193,938.15
  5. Step 5: Solve for x
    x = 6,598,558,193,938.15/3,952,713.66
  6. Step 6: Final answer
    x = 1,669,374.20

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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.