Home / 2,232,984.74-3,082,212.72-1,774,912.16

Finding the Fourth Proportional to 2,232,984.74, 3,082,212.72 and 1,774,912.16

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Solution

The fourth proportional to 2,232,984.74, 3,082,212.72 and 1,774,912.16 is: 2,449,930.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,984.74 : 3,082,212.72 = 1,774,912.16 : x
  2. Step 2: Convert to fraction form
    2,232,984.74/3,082,212.72 = 1,774,912.16/x
  3. Step 3: Cross multiply
    2,232,984.74x = 3,082,212.72 × 1,774,912.16
  4. Step 4: Simplify right side
    2,232,984.74x = 5,470,656,836,434.68
  5. Step 5: Solve for x
    x = 5,470,656,836,434.68/2,232,984.74
  6. Step 6: Final answer
    x = 2,449,930.24

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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.