Home / 8,704,881.05-13,067,409.85-4,669,250.45

Finding the Fourth Proportional to 8,704,881.05, 13,067,409.85 and 4,669,250.45

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Solution

The fourth proportional to 8,704,881.05, 13,067,409.85 and 4,669,250.45 is: 7,009,286.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,704,881.05 : 13,067,409.85 = 4,669,250.45 : x
  2. Step 2: Convert to fraction form
    8,704,881.05/13,067,409.85 = 4,669,250.45/x
  3. Step 3: Cross multiply
    8,704,881.05x = 13,067,409.85 × 4,669,250.45
  4. Step 4: Simplify right side
    8,704,881.05x = 61,015,009,245,436.77
  5. Step 5: Solve for x
    x = 61,015,009,245,436.77/8,704,881.05
  6. Step 6: Final answer
    x = 7,009,286.97

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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.