Home / 3,288,289.85-4,537,935.60-1,798,229.15

Finding the Fourth Proportional to 3,288,289.85, 4,537,935.60 and 1,798,229.15

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Solution

The fourth proportional to 3,288,289.85, 4,537,935.60 and 1,798,229.15 is: 2,481,608.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,289.85 : 4,537,935.60 = 1,798,229.15 : x
  2. Step 2: Convert to fraction form
    3,288,289.85/4,537,935.60 = 1,798,229.15/x
  3. Step 3: Cross multiply
    3,288,289.85x = 4,537,935.60 × 1,798,229.15
  4. Step 4: Simplify right side
    3,288,289.85x = 8,160,248,054,053.06
  5. Step 5: Solve for x
    x = 8,160,248,054,053.06/3,288,289.85
  6. Step 6: Final answer
    x = 2,481,608.51

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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.