Home / 3,521,036.82-5,283,517.14-1,901,772.90

Finding the Fourth Proportional to 3,521,036.82, 5,283,517.14 and 1,901,772.90

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Solution

The fourth proportional to 3,521,036.82, 5,283,517.14 and 1,901,772.90 is: 2,853,719.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,036.82 : 5,283,517.14 = 1,901,772.90 : x
  2. Step 2: Convert to fraction form
    3,521,036.82/5,283,517.14 = 1,901,772.90/x
  3. Step 3: Cross multiply
    3,521,036.82x = 5,283,517.14 × 1,901,772.90
  4. Step 4: Simplify right side
    3,521,036.82x = 10,048,049,713,537.50
  5. Step 5: Solve for x
    x = 10,048,049,713,537.50/3,521,036.82
  6. Step 6: Final answer
    x = 2,853,719.01

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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.