Home / 6,822,336.48-9,414,838.32-3,766,556.64

Finding the Fourth Proportional to 6,822,336.48, 9,414,838.32 and 3,766,556.64

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Solution

The fourth proportional to 6,822,336.48, 9,414,838.32 and 3,766,556.64 is: 5,197,855.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,822,336.48 : 9,414,838.32 = 3,766,556.64 : x
  2. Step 2: Convert to fraction form
    6,822,336.48/9,414,838.32 = 3,766,556.64/x
  3. Step 3: Cross multiply
    6,822,336.48x = 9,414,838.32 × 3,766,556.64
  4. Step 4: Simplify right side
    6,822,336.48x = 35,461,521,788,722.45
  5. Step 5: Solve for x
    x = 35,461,521,788,722.45/6,822,336.48
  6. Step 6: Final answer
    x = 5,197,855.88

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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.