Home / 3,546,876.12-5,322,413.70-1,304,588.76

Finding the Fourth Proportional to 3,546,876.12, 5,322,413.70 and 1,304,588.76

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Solution

The fourth proportional to 3,546,876.12, 5,322,413.70 and 1,304,588.76 is: 1,957,655.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,876.12 : 5,322,413.70 = 1,304,588.76 : x
  2. Step 2: Convert to fraction form
    3,546,876.12/5,322,413.70 = 1,304,588.76/x
  3. Step 3: Cross multiply
    3,546,876.12x = 5,322,413.70 × 1,304,588.76
  4. Step 4: Simplify right side
    3,546,876.12x = 6,943,561,089,090.01
  5. Step 5: Solve for x
    x = 6,943,561,089,090.01/3,546,876.12
  6. Step 6: Final answer
    x = 1,957,655.37

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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.