Home / 6,891,634.03-10,337,450.40-1,842,813.31

Finding the Fourth Proportional to 6,891,634.03, 10,337,450.40 and 1,842,813.31

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Solution

The fourth proportional to 6,891,634.03, 10,337,450.40 and 1,842,813.31 is: 2,764,219.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,891,634.03 : 10,337,450.40 = 1,842,813.31 : x
  2. Step 2: Convert to fraction form
    6,891,634.03/10,337,450.40 = 1,842,813.31/x
  3. Step 3: Cross multiply
    6,891,634.03x = 10,337,450.40 × 1,842,813.31
  4. Step 4: Simplify right side
    6,891,634.03x = 19,049,991,188,584.82
  5. Step 5: Solve for x
    x = 19,049,991,188,584.82/6,891,634.03
  6. Step 6: Final answer
    x = 2,764,219.79

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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.