Home / 8,922,824.80-12,313,576.20-4,848,443.80

Finding the Fourth Proportional to 8,922,824.80, 12,313,576.20 and 4,848,443.80

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Solution

The fourth proportional to 8,922,824.80, 12,313,576.20 and 4,848,443.80 is: 6,690,894.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,922,824.80 : 12,313,576.20 = 4,848,443.80 : x
  2. Step 2: Convert to fraction form
    8,922,824.80/12,313,576.20 = 4,848,443.80/x
  3. Step 3: Cross multiply
    8,922,824.80x = 12,313,576.20 × 4,848,443.80
  4. Step 4: Simplify right side
    8,922,824.80x = 59,701,682,182,717.55
  5. Step 5: Solve for x
    x = 59,701,682,182,717.55/8,922,824.80
  6. Step 6: Final answer
    x = 6,690,894.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.