Home / 2,592,021.20-3,888,031.80-2,414,874.20

Finding the Fourth Proportional to 2,592,021.20, 3,888,031.80 and 2,414,874.20

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Solution

The fourth proportional to 2,592,021.20, 3,888,031.80 and 2,414,874.20 is: 3,622,311.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,021.20 : 3,888,031.80 = 2,414,874.20 : x
  2. Step 2: Convert to fraction form
    2,592,021.20/3,888,031.80 = 2,414,874.20/x
  3. Step 3: Cross multiply
    2,592,021.20x = 3,888,031.80 × 2,414,874.20
  4. Step 4: Simplify right side
    2,592,021.20x = 9,389,107,682,599.56
  5. Step 5: Solve for x
    x = 9,389,107,682,599.56/2,592,021.20
  6. Step 6: Final answer
    x = 3,622,311.30

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1.5x scale

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.