Home / 2,713,167.93-3,743,935.61-1,489,468.53

Finding the Fourth Proportional to 2,713,167.93, 3,743,935.61 and 1,489,468.53

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Solution

The fourth proportional to 2,713,167.93, 3,743,935.61 and 1,489,468.53 is: 2,055,336.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,167.93 : 3,743,935.61 = 1,489,468.53 : x
  2. Step 2: Convert to fraction form
    2,713,167.93/3,743,935.61 = 1,489,468.53/x
  3. Step 3: Cross multiply
    2,713,167.93x = 3,743,935.61 × 1,489,468.53
  4. Step 4: Simplify right side
    2,713,167.93x = 5,576,474,269,441.35
  5. Step 5: Solve for x
    x = 5,576,474,269,441.35/2,713,167.93
  6. Step 6: Final answer
    x = 2,055,336.94

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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.