Home / 3,017,226.36-4,528,682.82-1,099,991.28

Finding the Fourth Proportional to 3,017,226.36, 4,528,682.82 and 1,099,991.28

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Solution

The fourth proportional to 3,017,226.36, 4,528,682.82 and 1,099,991.28 is: 1,651,023.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,226.36 : 4,528,682.82 = 1,099,991.28 : x
  2. Step 2: Convert to fraction form
    3,017,226.36/4,528,682.82 = 1,099,991.28/x
  3. Step 3: Cross multiply
    3,017,226.36x = 4,528,682.82 × 1,099,991.28
  4. Step 4: Simplify right side
    3,017,226.36x = 4,981,511,611,885.81
  5. Step 5: Solve for x
    x = 4,981,511,611,885.81/3,017,226.36
  6. Step 6: Final answer
    x = 1,651,023.50

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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.