Home / 3,622,488.73-5,434,713.15-1,226,333.62

Finding the Fourth Proportional to 3,622,488.73, 5,434,713.15 and 1,226,333.62

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Solution

The fourth proportional to 3,622,488.73, 5,434,713.15 and 1,226,333.62 is: 1,839,832.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622,488.73 : 5,434,713.15 = 1,226,333.62 : x
  2. Step 2: Convert to fraction form
    3,622,488.73/5,434,713.15 = 1,226,333.62/x
  3. Step 3: Cross multiply
    3,622,488.73x = 5,434,713.15 × 1,226,333.62
  4. Step 4: Simplify right side
    3,622,488.73x = 6,664,771,456,544.81
  5. Step 5: Solve for x
    x = 6,664,771,456,544.81/3,622,488.73
  6. Step 6: Final answer
    x = 1,839,832.21

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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.