Home / 2,961,704.20-4,442,556.30-1,465,601.80

Finding the Fourth Proportional to 2,961,704.20, 4,442,556.30 and 1,465,601.80

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Solution

The fourth proportional to 2,961,704.20, 4,442,556.30 and 1,465,601.80 is: 2,198,402.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961,704.20 : 4,442,556.30 = 1,465,601.80 : x
  2. Step 2: Convert to fraction form
    2,961,704.20/4,442,556.30 = 1,465,601.80/x
  3. Step 3: Cross multiply
    2,961,704.20x = 4,442,556.30 × 1,465,601.80
  4. Step 4: Simplify right side
    2,961,704.20x = 6,511,018,509,881.34
  5. Step 5: Solve for x
    x = 6,511,018,509,881.34/2,961,704.20
  6. Step 6: Final answer
    x = 2,198,402.70

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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.