Home / 3,304,748.37-4,951,258.03-1,381,419.81

Finding the Fourth Proportional to 3,304,748.37, 4,951,258.03 and 1,381,419.81

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Solution

The fourth proportional to 3,304,748.37, 4,951,258.03 and 1,381,419.81 is: 2,069,678.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,304,748.37 : 4,951,258.03 = 1,381,419.81 : x
  2. Step 2: Convert to fraction form
    3,304,748.37/4,951,258.03 = 1,381,419.81/x
  3. Step 3: Cross multiply
    3,304,748.37x = 4,951,258.03 × 1,381,419.81
  4. Step 4: Simplify right side
    3,304,748.37x = 6,839,765,927,063.58
  5. Step 5: Solve for x
    x = 6,839,765,927,063.58/3,304,748.37
  6. Step 6: Final answer
    x = 2,069,678.28

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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.