Home / 3,017,103.19-4,520,677.68-1,738,784.37

Finding the Fourth Proportional to 3,017,103.19, 4,520,677.68 and 1,738,784.37

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Solution

The fourth proportional to 3,017,103.19, 4,520,677.68 and 1,738,784.37 is: 2,605,308.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,103.19 : 4,520,677.68 = 1,738,784.37 : x
  2. Step 2: Convert to fraction form
    3,017,103.19/4,520,677.68 = 1,738,784.37/x
  3. Step 3: Cross multiply
    3,017,103.19x = 4,520,677.68 × 1,738,784.37
  4. Step 4: Simplify right side
    3,017,103.19x = 7,860,483,691,791.86
  5. Step 5: Solve for x
    x = 7,860,483,691,791.86/3,017,103.19
  6. Step 6: Final answer
    x = 2,605,308.21

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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.