Home / 3,485,256.33-5,226,647.31-1,022,584.81

Finding the Fourth Proportional to 3,485,256.33, 5,226,647.31 and 1,022,584.81

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Solution

The fourth proportional to 3,485,256.33, 5,226,647.31 and 1,022,584.81 is: 1,533,514.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,256.33 : 5,226,647.31 = 1,022,584.81 : x
  2. Step 2: Convert to fraction form
    3,485,256.33/5,226,647.31 = 1,022,584.81/x
  3. Step 3: Cross multiply
    3,485,256.33x = 5,226,647.31 × 1,022,584.81
  4. Step 4: Simplify right side
    3,485,256.33x = 5,344,690,146,433.36
  5. Step 5: Solve for x
    x = 5,344,690,146,433.36/3,485,256.33
  6. Step 6: Final answer
    x = 1,533,514.22

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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.