Home / 8,808,926.85-13,213,365.57-2,419,185.15

Finding the Fourth Proportional to 8,808,926.85, 13,213,365.57 and 2,419,185.15

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Solution

The fourth proportional to 8,808,926.85, 13,213,365.57 and 2,419,185.15 is: 3,628,770.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,808,926.85 : 13,213,365.57 = 2,419,185.15 : x
  2. Step 2: Convert to fraction form
    8,808,926.85/13,213,365.57 = 2,419,185.15/x
  3. Step 3: Cross multiply
    8,808,926.85x = 13,213,365.57 × 2,419,185.15
  4. Step 4: Simplify right side
    8,808,926.85x = 31,965,577,768,465.29
  5. Step 5: Solve for x
    x = 31,965,577,768,465.29/8,808,926.85
  6. Step 6: Final answer
    x = 3,628,770.94

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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.