Home / 8,552,137.74-12,826,869.58-2,794,825.64

Finding the Fourth Proportional to 8,552,137.74, 12,826,869.58 and 2,794,825.64

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Solution

The fourth proportional to 8,552,137.74, 12,826,869.58 and 2,794,825.64 is: 4,191,801.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,552,137.74 : 12,826,869.58 = 2,794,825.64 : x
  2. Step 2: Convert to fraction form
    8,552,137.74/12,826,869.58 = 2,794,825.64/x
  3. Step 3: Cross multiply
    8,552,137.74x = 12,826,869.58 × 2,794,825.64
  4. Step 4: Simplify right side
    8,552,137.74x = 35,848,864,015,624.18
  5. Step 5: Solve for x
    x = 35,848,864,015,624.18/8,552,137.74
  6. Step 6: Final answer
    x = 4,191,801.52

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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.