Home / 3,830,301.88-5,743,686.38-1,133,662.84

Finding the Fourth Proportional to 3,830,301.88, 5,743,686.38 and 1,133,662.84

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Solution

The fourth proportional to 3,830,301.88, 5,743,686.38 and 1,133,662.84 is: 1,699,971.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,830,301.88 : 5,743,686.38 = 1,133,662.84 : x
  2. Step 2: Convert to fraction form
    3,830,301.88/5,743,686.38 = 1,133,662.84/x
  3. Step 3: Cross multiply
    3,830,301.88x = 5,743,686.38 × 1,133,662.84
  4. Step 4: Simplify right side
    3,830,301.88x = 6,511,403,813,620.12
  5. Step 5: Solve for x
    x = 6,511,403,813,620.12/3,830,301.88
  6. Step 6: Final answer
    x = 1,699,971.44

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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.