Home / 6,291,111-9,434,268.54-2,246,843.64

Finding the Fourth Proportional to 6,291,111, 9,434,268.54 and 2,246,843.64

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Solution

The fourth proportional to 6,291,111, 9,434,268.54 and 2,246,843.64 is: 3,369,409.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,291,111 : 9,434,268.54 = 2,246,843.64 : x
  2. Step 2: Convert to fraction form
    6,291,111/9,434,268.54 = 2,246,843.64/x
  3. Step 3: Cross multiply
    6,291,111x = 9,434,268.54 × 2,246,843.64
  4. Step 4: Simplify right side
    6,291,111x = 21,197,326,267,151.09
  5. Step 5: Solve for x
    x = 21,197,326,267,151.09/6,291,111
  6. Step 6: Final answer
    x = 3,369,409.04

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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.