Home / 8,414,576.88-12,621,864.78-2,024,829.90

Finding the Fourth Proportional to 8,414,576.88, 12,621,864.78 and 2,024,829.90

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Solution

The fourth proportional to 8,414,576.88, 12,621,864.78 and 2,024,829.90 is: 3,037,244.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,414,576.88 : 12,621,864.78 = 2,024,829.90 : x
  2. Step 2: Convert to fraction form
    8,414,576.88/12,621,864.78 = 2,024,829.90/x
  3. Step 3: Cross multiply
    8,414,576.88x = 12,621,864.78 × 2,024,829.90
  4. Step 4: Simplify right side
    8,414,576.88x = 25,557,129,200,300.92
  5. Step 5: Solve for x
    x = 25,557,129,200,300.92/8,414,576.88
  6. Step 6: Final answer
    x = 3,037,244.72

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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.