Home / 3,244,078.10-4,476,647.22-1,793,686.52

Finding the Fourth Proportional to 3,244,078.10, 4,476,647.22 and 1,793,686.52

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Solution

The fourth proportional to 3,244,078.10, 4,476,647.22 and 1,793,686.52 is: 2,475,187.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,078.10 : 4,476,647.22 = 1,793,686.52 : x
  2. Step 2: Convert to fraction form
    3,244,078.10/4,476,647.22 = 1,793,686.52/x
  3. Step 3: Cross multiply
    3,244,078.10x = 4,476,647.22 × 1,793,686.52
  4. Step 4: Simplify right side
    3,244,078.10x = 8,029,701,773,309.47
  5. Step 5: Solve for x
    x = 8,029,701,773,309.47/3,244,078.10
  6. Step 6: Final answer
    x = 2,475,187.57

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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.