Home / 4,922,406.80-7,383,610.20-4,811,814.80

Finding the Fourth Proportional to 4,922,406.80, 7,383,610.20 and 4,811,814.80

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Solution

The fourth proportional to 4,922,406.80, 7,383,610.20 and 4,811,814.80 is: 7,217,722.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922,406.80 : 7,383,610.20 = 4,811,814.80 : x
  2. Step 2: Convert to fraction form
    4,922,406.80/7,383,610.20 = 4,811,814.80/x
  3. Step 3: Cross multiply
    4,922,406.80x = 7,383,610.20 × 4,811,814.80
  4. Step 4: Simplify right side
    4,922,406.80x = 35,528,564,837,790.96
  5. Step 5: Solve for x
    x = 35,528,564,837,790.96/4,922,406.80
  6. Step 6: Final answer
    x = 7,217,722.20

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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.