Home / 7,718,201.24-10,651,043.97-4,233,468.24

Finding the Fourth Proportional to 7,718,201.24, 10,651,043.97 and 4,233,468.24

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Solution

The fourth proportional to 7,718,201.24, 10,651,043.97 and 4,233,468.24 is: 5,842,145.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,718,201.24 : 10,651,043.97 = 4,233,468.24 : x
  2. Step 2: Convert to fraction form
    7,718,201.24/10,651,043.97 = 4,233,468.24/x
  3. Step 3: Cross multiply
    7,718,201.24x = 10,651,043.97 × 4,233,468.24
  4. Step 4: Simplify right side
    7,718,201.24x = 45,090,856,369,838.52
  5. Step 5: Solve for x
    x = 45,090,856,369,838.52/7,718,201.24
  6. Step 6: Final answer
    x = 5,842,145.73

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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.