Home / 4,563,074.40-6,844,611.60-2,767,984.80

Finding the Fourth Proportional to 4,563,074.40, 6,844,611.60 and 2,767,984.80

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Solution

The fourth proportional to 4,563,074.40, 6,844,611.60 and 2,767,984.80 is: 4,151,977.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,563,074.40 : 6,844,611.60 = 2,767,984.80 : x
  2. Step 2: Convert to fraction form
    4,563,074.40/6,844,611.60 = 2,767,984.80/x
  3. Step 3: Cross multiply
    4,563,074.40x = 6,844,611.60 × 2,767,984.80
  4. Step 4: Simplify right side
    4,563,074.40x = 18,945,780,870,703.68
  5. Step 5: Solve for x
    x = 18,945,780,870,703.68/4,563,074.40
  6. Step 6: Final answer
    x = 4,151,977.20

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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.