Home / 1,036,360.22-1,554,540.31-404,831.16

Finding the Fourth Proportional to 1,036,360.22, 1,554,540.31 and 404,831.16

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Solution

The fourth proportional to 1,036,360.22, 1,554,540.31 and 404,831.16 is: 607,246.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,360.22 : 1,554,540.31 = 404,831.16 : x
  2. Step 2: Convert to fraction form
    1,036,360.22/1,554,540.31 = 404,831.16/x
  3. Step 3: Cross multiply
    1,036,360.22x = 1,554,540.31 × 404,831.16
  4. Step 4: Simplify right side
    1,036,360.22x = 629,326,356,964.06
  5. Step 5: Solve for x
    x = 629,326,356,964.06/1,036,360.22
  6. Step 6: Final answer
    x = 607,246.73

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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.