Home / 2,211,457.70-3,052,753.25-1,486,725.75

Finding the Fourth Proportional to 2,211,457.70, 3,052,753.25 and 1,486,725.75

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Solution

The fourth proportional to 2,211,457.70, 3,052,753.25 and 1,486,725.75 is: 2,052,314.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,457.70 : 3,052,753.25 = 1,486,725.75 : x
  2. Step 2: Convert to fraction form
    2,211,457.70/3,052,753.25 = 1,486,725.75/x
  3. Step 3: Cross multiply
    2,211,457.70x = 3,052,753.25 × 1,486,725.75
  4. Step 4: Simplify right side
    2,211,457.70x = 4,538,606,857,737.56
  5. Step 5: Solve for x
    x = 4,538,606,857,737.56/2,211,457.70
  6. Step 6: Final answer
    x = 2,052,314.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.