Home / 6,434,267.36-9,651,394.82-1,641,956.64

Finding the Fourth Proportional to 6,434,267.36, 9,651,394.82 and 1,641,956.64

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Solution

The fourth proportional to 6,434,267.36, 9,651,394.82 and 1,641,956.64 is: 2,462,933.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,434,267.36 : 9,651,394.82 = 1,641,956.64 : x
  2. Step 2: Convert to fraction form
    6,434,267.36/9,651,394.82 = 1,641,956.64/x
  3. Step 3: Cross multiply
    6,434,267.36x = 9,651,394.82 × 1,641,956.64
  4. Step 4: Simplify right side
    6,434,267.36x = 15,847,171,809,960.60
  5. Step 5: Solve for x
    x = 15,847,171,809,960.60/6,434,267.36
  6. Step 6: Final answer
    x = 2,462,933.37

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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.