Home / 3,336,552.04-5,004,055.26-1,989,092.20

Finding the Fourth Proportional to 3,336,552.04, 5,004,055.26 and 1,989,092.20

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Solution

The fourth proportional to 3,336,552.04, 5,004,055.26 and 1,989,092.20 is: 2,983,177.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,552.04 : 5,004,055.26 = 1,989,092.20 : x
  2. Step 2: Convert to fraction form
    3,336,552.04/5,004,055.26 = 1,989,092.20/x
  3. Step 3: Cross multiply
    3,336,552.04x = 5,004,055.26 × 1,989,092.20
  4. Step 4: Simplify right side
    3,336,552.04x = 9,953,527,286,034.97
  5. Step 5: Solve for x
    x = 9,953,527,286,034.97/3,336,552.04
  6. Step 6: Final answer
    x = 2,983,177.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.