Home / 2,903,121.68-4,356,004.44-1,482,446.48

Finding the Fourth Proportional to 2,903,121.68, 4,356,004.44 and 1,482,446.48

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Solution

The fourth proportional to 2,903,121.68, 4,356,004.44 and 1,482,446.48 is: 2,224,344.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,121.68 : 4,356,004.44 = 1,482,446.48 : x
  2. Step 2: Convert to fraction form
    2,903,121.68/4,356,004.44 = 1,482,446.48/x
  3. Step 3: Cross multiply
    2,903,121.68x = 4,356,004.44 × 1,482,446.48
  4. Step 4: Simplify right side
    2,903,121.68x = 6,457,543,448,942.37
  5. Step 5: Solve for x
    x = 6,457,543,448,942.37/2,903,121.68
  6. Step 6: Final answer
    x = 2,224,344.74

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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.