Home / 7,351,601.58-11,027,928.96-1,960,223.76

Finding the Fourth Proportional to 7,351,601.58, 11,027,928.96 and 1,960,223.76

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Solution

The fourth proportional to 7,351,601.58, 11,027,928.96 and 1,960,223.76 is: 2,940,476.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351,601.58 : 11,027,928.96 = 1,960,223.76 : x
  2. Step 2: Convert to fraction form
    7,351,601.58/11,027,928.96 = 1,960,223.76/x
  3. Step 3: Cross multiply
    7,351,601.58x = 11,027,928.96 × 1,960,223.76
  4. Step 4: Simplify right side
    7,351,601.58x = 21,617,208,370,984.09
  5. Step 5: Solve for x
    x = 21,617,208,370,984.09/7,351,601.58
  6. Step 6: Final answer
    x = 2,940,476.05

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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.