Home / 2,690,653.44-3,713,051.64-1,466,969.54

Finding the Fourth Proportional to 2,690,653.44, 3,713,051.64 and 1,466,969.54

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Solution

The fourth proportional to 2,690,653.44, 3,713,051.64 and 1,466,969.54 is: 2,024,390.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,653.44 : 3,713,051.64 = 1,466,969.54 : x
  2. Step 2: Convert to fraction form
    2,690,653.44/3,713,051.64 = 1,466,969.54/x
  3. Step 3: Cross multiply
    2,690,653.44x = 3,713,051.64 × 1,466,969.54
  4. Step 4: Simplify right side
    2,690,653.44x = 5,446,933,643,262.92
  5. Step 5: Solve for x
    x = 5,446,933,643,262.92/2,690,653.44
  6. Step 6: Final answer
    x = 2,024,390.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.