Home / 3,122,308.80-4,676,464.80-2,562,436.80

Finding the Fourth Proportional to 3,122,308.80, 4,676,464.80 and 2,562,436.80

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Solution

The fourth proportional to 3,122,308.80, 4,676,464.80 and 2,562,436.80 is: 3,837,911.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,122,308.80 : 4,676,464.80 = 2,562,436.80 : x
  2. Step 2: Convert to fraction form
    3,122,308.80/4,676,464.80 = 2,562,436.80/x
  3. Step 3: Cross multiply
    3,122,308.80x = 4,676,464.80 × 2,562,436.80
  4. Step 4: Simplify right side
    3,122,308.80x = 11,983,145,497,424.64
  5. Step 5: Solve for x
    x = 11,983,145,497,424.64/3,122,308.80
  6. Step 6: Final answer
    x = 3,837,911.71

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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.