Home / 5,083,662.68-7,015,429.08-2,760,534.50

Finding the Fourth Proportional to 5,083,662.68, 7,015,429.08 and 2,760,534.50

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Solution

The fourth proportional to 5,083,662.68, 7,015,429.08 and 2,760,534.50 is: 3,809,523.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,662.68 : 7,015,429.08 = 2,760,534.50 : x
  2. Step 2: Convert to fraction form
    5,083,662.68/7,015,429.08 = 2,760,534.50/x
  3. Step 3: Cross multiply
    5,083,662.68x = 7,015,429.08 × 2,760,534.50
  4. Step 4: Simplify right side
    5,083,662.68x = 19,366,334,007,643.26
  5. Step 5: Solve for x
    x = 19,366,334,007,643.26/5,083,662.68
  6. Step 6: Final answer
    x = 3,809,523.81

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1.5x scale

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.