Home / 1,846,647.50-2,764,870.07-946,150.25

Finding the Fourth Proportional to 1,846,647.50, 2,764,870.07 and 946,150.25

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Solution

The fourth proportional to 1,846,647.50, 2,764,870.07 and 946,150.25 is: 1,416,611.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,647.50 : 2,764,870.07 = 946,150.25 : x
  2. Step 2: Convert to fraction form
    1,846,647.50/2,764,870.07 = 946,150.25/x
  3. Step 3: Cross multiply
    1,846,647.50x = 2,764,870.07 × 946,150.25
  4. Step 4: Simplify right side
    1,846,647.50x = 2,615,982,489,392.92
  5. Step 5: Solve for x
    x = 2,615,982,489,392.92/1,846,647.50
  6. Step 6: Final answer
    x = 1,416,611.72

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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.