Home / 1,036,364.22-1,554,546.31-404,835.16

Finding the Fourth Proportional to 1,036,364.22, 1,554,546.31 and 404,835.16

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Solution

The fourth proportional to 1,036,364.22, 1,554,546.31 and 404,835.16 is: 607,252.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,364.22 : 1,554,546.31 = 404,835.16 : x
  2. Step 2: Convert to fraction form
    1,036,364.22/1,554,546.31 = 404,835.16/x
  3. Step 3: Cross multiply
    1,036,364.22x = 1,554,546.31 × 404,835.16
  4. Step 4: Simplify right side
    1,036,364.22x = 629,335,004,136.26
  5. Step 5: Solve for x
    x = 629,335,004,136.26/1,036,364.22
  6. Step 6: Final answer
    x = 607,252.73

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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.