Home / 3,166,208.49-4,369,836.68-2,004,762.71

Finding the Fourth Proportional to 3,166,208.49, 4,369,836.68 and 2,004,762.71

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Solution

The fourth proportional to 3,166,208.49, 4,369,836.68 and 2,004,762.71 is: 2,766,869.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,166,208.49 : 4,369,836.68 = 2,004,762.71 : x
  2. Step 2: Convert to fraction form
    3,166,208.49/4,369,836.68 = 2,004,762.71/x
  3. Step 3: Cross multiply
    3,166,208.49x = 4,369,836.68 × 2,004,762.71
  4. Step 4: Simplify right side
    3,166,208.49x = 8,760,485,592,981.21
  5. Step 5: Solve for x
    x = 8,760,485,592,981.21/3,166,208.49
  6. Step 6: Final answer
    x = 2,766,869.47

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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.