Home / 4,086,359.28-5,639,214.74-2,250,825.37

Finding the Fourth Proportional to 4,086,359.28, 5,639,214.74 and 2,250,825.37

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Solution

The fourth proportional to 4,086,359.28, 5,639,214.74 and 2,250,825.37 is: 3,106,160.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,086,359.28 : 5,639,214.74 = 2,250,825.37 : x
  2. Step 2: Convert to fraction form
    4,086,359.28/5,639,214.74 = 2,250,825.37/x
  3. Step 3: Cross multiply
    4,086,359.28x = 5,639,214.74 × 2,250,825.37
  4. Step 4: Simplify right side
    4,086,359.28x = 12,692,887,578,317.79
  5. Step 5: Solve for x
    x = 12,692,887,578,317.79/4,086,359.28
  6. Step 6: Final answer
    x = 3,106,160.45

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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.