Home / 4,848,640.40-7,271,794.20-1,482,876.56

Finding the Fourth Proportional to 4,848,640.40, 7,271,794.20 and 1,482,876.56

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Solution

The fourth proportional to 4,848,640.40, 7,271,794.20 and 1,482,876.56 is: 2,223,958.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848,640.40 : 7,271,794.20 = 1,482,876.56 : x
  2. Step 2: Convert to fraction form
    4,848,640.40/7,271,794.20 = 1,482,876.56/x
  3. Step 3: Cross multiply
    4,848,640.40x = 7,271,794.20 × 1,482,876.56
  4. Step 4: Simplify right side
    4,848,640.40x = 10,783,173,168,323.95
  5. Step 5: Solve for x
    x = 10,783,173,168,323.95/4,848,640.40
  6. Step 6: Final answer
    x = 2,223,958.12

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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.