Home / 3,326,348.03-4,590,366.78-1,798,455.15

Finding the Fourth Proportional to 3,326,348.03, 4,590,366.78 and 1,798,455.15

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Solution

The fourth proportional to 3,326,348.03, 4,590,366.78 and 1,798,455.15 is: 2,481,871.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,348.03 : 4,590,366.78 = 1,798,455.15 : x
  2. Step 2: Convert to fraction form
    3,326,348.03/4,590,366.78 = 1,798,455.15/x
  3. Step 3: Cross multiply
    3,326,348.03x = 4,590,366.78 × 1,798,455.15
  4. Step 4: Simplify right side
    3,326,348.03x = 8,255,568,775,879.92
  5. Step 5: Solve for x
    x = 8,255,568,775,879.92/3,326,348.03
  6. Step 6: Final answer
    x = 2,481,871.62

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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.