Home / 6,322,787.45-9,484,205.78-1,530,469.03

Finding the Fourth Proportional to 6,322,787.45, 9,484,205.78 and 1,530,469.03

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Solution

The fourth proportional to 6,322,787.45, 9,484,205.78 and 1,530,469.03 is: 2,295,709.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,322,787.45 : 9,484,205.78 = 1,530,469.03 : x
  2. Step 2: Convert to fraction form
    6,322,787.45/9,484,205.78 = 1,530,469.03/x
  3. Step 3: Cross multiply
    6,322,787.45x = 9,484,205.78 × 1,530,469.03
  4. Step 4: Simplify right side
    6,322,787.45x = 14,515,283,186,784.31
  5. Step 5: Solve for x
    x = 14,515,283,186,784.31/6,322,787.45
  6. Step 6: Final answer
    x = 2,295,709.50

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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.