Home / 9,213,577.96-13,821,196.40-2,481,842.92

Finding the Fourth Proportional to 9,213,577.96, 13,821,196.40 and 2,481,842.92

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Solution

The fourth proportional to 9,213,577.96, 13,821,196.40 and 2,481,842.92 is: 3,722,987.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,213,577.96 : 13,821,196.40 = 2,481,842.92 : x
  2. Step 2: Convert to fraction form
    9,213,577.96/13,821,196.40 = 2,481,842.92/x
  3. Step 3: Cross multiply
    9,213,577.96x = 13,821,196.40 × 2,481,842.92
  4. Step 4: Simplify right side
    9,213,577.96x = 34,302,038,431,269.49
  5. Step 5: Solve for x
    x = 34,302,038,431,269.49/9,213,577.96
  6. Step 6: Final answer
    x = 3,722,987.81

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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.