Home / 4,555,744.56-6,831,028.89-1,856,908.80

Finding the Fourth Proportional to 4,555,744.56, 6,831,028.89 and 1,856,908.80

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Solution

The fourth proportional to 4,555,744.56, 6,831,028.89 and 1,856,908.80 is: 2,784,308.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,555,744.56 : 6,831,028.89 = 1,856,908.80 : x
  2. Step 2: Convert to fraction form
    4,555,744.56/6,831,028.89 = 1,856,908.80/x
  3. Step 3: Cross multiply
    4,555,744.56x = 6,831,028.89 × 1,856,908.80
  4. Step 4: Simplify right side
    4,555,744.56x = 12,684,597,658,895.23
  5. Step 5: Solve for x
    x = 12,684,597,658,895.23/4,555,744.56
  6. Step 6: Final answer
    x = 2,784,308.36

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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.