Home / 3,831,328.56-5,745,327.14-1,098,274.04

Finding the Fourth Proportional to 3,831,328.56, 5,745,327.14 and 1,098,274.04

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Solution

The fourth proportional to 3,831,328.56, 5,745,327.14 and 1,098,274.04 is: 1,646,933.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,831,328.56 : 5,745,327.14 = 1,098,274.04 : x
  2. Step 2: Convert to fraction form
    3,831,328.56/5,745,327.14 = 1,098,274.04/x
  3. Step 3: Cross multiply
    3,831,328.56x = 5,745,327.14 × 1,098,274.04
  4. Step 4: Simplify right side
    3,831,328.56x = 6,309,943,649,169.45
  5. Step 5: Solve for x
    x = 6,309,943,649,169.45/3,831,328.56
  6. Step 6: Final answer
    x = 1,646,933.58

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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.