Home / 2,762,202.39-3,812,030.94-1,674,519.81

Finding the Fourth Proportional to 2,762,202.39, 3,812,030.94 and 1,674,519.81

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Solution

The fourth proportional to 2,762,202.39, 3,812,030.94 and 1,674,519.81 is: 2,310,953.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,202.39 : 3,812,030.94 = 1,674,519.81 : x
  2. Step 2: Convert to fraction form
    2,762,202.39/3,812,030.94 = 1,674,519.81/x
  3. Step 3: Cross multiply
    2,762,202.39x = 3,812,030.94 × 1,674,519.81
  4. Step 4: Simplify right side
    2,762,202.39x = 6,383,321,325,362.92
  5. Step 5: Solve for x
    x = 6,383,321,325,362.92/2,762,202.39
  6. Step 6: Final answer
    x = 2,310,953.52

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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.