Home / 5,511,268.54-7,605,810.12-3,063,920.43

Finding the Fourth Proportional to 5,511,268.54, 7,605,810.12 and 3,063,920.43

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Solution

The fourth proportional to 5,511,268.54, 7,605,810.12 and 3,063,920.43 is: 4,228,354.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,511,268.54 : 7,605,810.12 = 3,063,920.43 : x
  2. Step 2: Convert to fraction form
    5,511,268.54/7,605,810.12 = 3,063,920.43/x
  3. Step 3: Cross multiply
    5,511,268.54x = 7,605,810.12 × 3,063,920.43
  4. Step 4: Simplify right side
    5,511,268.54x = 23,303,597,013,368.75
  5. Step 5: Solve for x
    x = 23,303,597,013,368.75/5,511,268.54
  6. Step 6: Final answer
    x = 4,228,354.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.