Home / 3,284,930.22-4,927,406.73-1,010,439.18

Finding the Fourth Proportional to 3,284,930.22, 4,927,406.73 and 1,010,439.18

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Solution

The fourth proportional to 3,284,930.22, 4,927,406.73 and 1,010,439.18 is: 1,515,662.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,930.22 : 4,927,406.73 = 1,010,439.18 : x
  2. Step 2: Convert to fraction form
    3,284,930.22/4,927,406.73 = 1,010,439.18/x
  3. Step 3: Cross multiply
    3,284,930.22x = 4,927,406.73 × 1,010,439.18
  4. Step 4: Simplify right side
    3,284,930.22x = 4,978,844,815,787.68
  5. Step 5: Solve for x
    x = 4,978,844,815,787.68/3,284,930.22
  6. Step 6: Final answer
    x = 1,515,662.28

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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.