Home / 6,434,268.36-9,651,396.33-1,641,957.63

Finding the Fourth Proportional to 6,434,268.36, 9,651,396.33 and 1,641,957.63

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Solution

The fourth proportional to 6,434,268.36, 9,651,396.33 and 1,641,957.63 is: 2,462,934.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,434,268.36 : 9,651,396.33 = 1,641,957.63 : x
  2. Step 2: Convert to fraction form
    6,434,268.36/9,651,396.33 = 1,641,957.63/x
  3. Step 3: Cross multiply
    6,434,268.36x = 9,651,396.33 × 1,641,957.63
  4. Step 4: Simplify right side
    6,434,268.36x = 15,847,183,844,197.50
  5. Step 5: Solve for x
    x = 15,847,183,844,197.50/6,434,268.36
  6. Step 6: Final answer
    x = 2,462,934.86

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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.