Home / 4,916,854.80-6,782,847.48-3,285,662.64

Finding the Fourth Proportional to 4,916,854.80, 6,782,847.48 and 3,285,662.64

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Solution

The fourth proportional to 4,916,854.80, 6,782,847.48 and 3,285,662.64 is: 4,532,602.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,916,854.80 : 6,782,847.48 = 3,285,662.64 : x
  2. Step 2: Convert to fraction form
    4,916,854.80/6,782,847.48 = 3,285,662.64/x
  3. Step 3: Cross multiply
    4,916,854.80x = 6,782,847.48 × 3,285,662.64
  4. Step 4: Simplify right side
    4,916,854.80x = 22,286,148,557,854.15
  5. Step 5: Solve for x
    x = 22,286,148,557,854.15/4,916,854.80
  6. Step 6: Final answer
    x = 4,532,602.54

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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.