Home / 3,388,804.50-5,083,370.24-1,114,278.54

Finding the Fourth Proportional to 3,388,804.50, 5,083,370.24 and 1,114,278.54

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Solution

The fourth proportional to 3,388,804.50, 5,083,370.24 and 1,114,278.54 is: 1,671,471.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,804.50 : 5,083,370.24 = 1,114,278.54 : x
  2. Step 2: Convert to fraction form
    3,388,804.50/5,083,370.24 = 1,114,278.54/x
  3. Step 3: Cross multiply
    3,388,804.50x = 5,083,370.24 × 1,114,278.54
  4. Step 4: Simplify right side
    3,388,804.50x = 5,664,290,363,735.26
  5. Step 5: Solve for x
    x = 5,664,290,363,735.26/3,388,804.50
  6. Step 6: Final answer
    x = 1,671,471.57

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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.