Home / 8,414,615.21-12,621,922.20-2,024,868.24

Finding the Fourth Proportional to 8,414,615.21, 12,621,922.20 and 2,024,868.24

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Solution

The fourth proportional to 8,414,615.21, 12,621,922.20 and 2,024,868.24 is: 3,037,302.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,414,615.21 : 12,621,922.20 = 2,024,868.24 : x
  2. Step 2: Convert to fraction form
    8,414,615.21/12,621,922.20 = 2,024,868.24/x
  3. Step 3: Cross multiply
    8,414,615.21x = 12,621,922.20 × 2,024,868.24
  4. Step 4: Simplify right side
    8,414,615.21x = 25,557,729,390,530.93
  5. Step 5: Solve for x
    x = 25,557,729,390,530.93/8,414,615.21
  6. Step 6: Final answer
    x = 3,037,302.21

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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.