Home / 4,846,362.80-7,269,620.20-1,434,995.60

Finding the Fourth Proportional to 4,846,362.80, 7,269,620.20 and 1,434,995.60

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Solution

The fourth proportional to 4,846,362.80, 7,269,620.20 and 1,434,995.60 is: 2,152,515.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,362.80 : 7,269,620.20 = 1,434,995.60 : x
  2. Step 2: Convert to fraction form
    4,846,362.80/7,269,620.20 = 1,434,995.60/x
  3. Step 3: Cross multiply
    4,846,362.80x = 7,269,620.20 × 1,434,995.60
  4. Step 4: Simplify right side
    4,846,362.80x = 10,431,873,000,671.12
  5. Step 5: Solve for x
    x = 10,431,873,000,671.12/4,846,362.80
  6. Step 6: Final answer
    x = 2,152,515.90

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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.