Home / 2,299,723.57-3,150,632.54-2,213,529.81

Finding the Fourth Proportional to 2,299,723.57, 3,150,632.54 and 2,213,529.81

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Solution

The fourth proportional to 2,299,723.57, 3,150,632.54 and 2,213,529.81 is: 3,032,546.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,723.57 : 3,150,632.54 = 2,213,529.81 : x
  2. Step 2: Convert to fraction form
    2,299,723.57/3,150,632.54 = 2,213,529.81/x
  3. Step 3: Cross multiply
    2,299,723.57x = 3,150,632.54 × 2,213,529.81
  4. Step 4: Simplify right side
    2,299,723.57x = 6,974,019,047,646.02
  5. Step 5: Solve for x
    x = 6,974,019,047,646.02/2,299,723.57
  6. Step 6: Final answer
    x = 3,032,546.67

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.