Home / 2,149,394.94-2,966,164.91-1,182,504.47

Finding the Fourth Proportional to 2,149,394.94, 2,966,164.91 and 1,182,504.47

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Solution

The fourth proportional to 2,149,394.94, 2,966,164.91 and 1,182,504.47 is: 1,631,856.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,394.94 : 2,966,164.91 = 1,182,504.47 : x
  2. Step 2: Convert to fraction form
    2,149,394.94/2,966,164.91 = 1,182,504.47/x
  3. Step 3: Cross multiply
    2,149,394.94x = 2,966,164.91 × 1,182,504.47
  4. Step 4: Simplify right side
    2,149,394.94x = 3,507,503,244,088.80
  5. Step 5: Solve for x
    x = 3,507,503,244,088.80/2,149,394.94
  6. Step 6: Final answer
    x = 1,631,856.10

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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.