Home / 4,918,859.23-6,788,034.80-2,743,542.60

Finding the Fourth Proportional to 4,918,859.23, 6,788,034.80 and 2,743,542.60

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Solution

The fourth proportional to 4,918,859.23, 6,788,034.80 and 2,743,542.60 is: 3,786,093.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,918,859.23 : 6,788,034.80 = 2,743,542.60 : x
  2. Step 2: Convert to fraction form
    4,918,859.23/6,788,034.80 = 2,743,542.60/x
  3. Step 3: Cross multiply
    4,918,859.23x = 6,788,034.80 × 2,743,542.60
  4. Step 4: Simplify right side
    4,918,859.23x = 18,623,262,623,682.96
  5. Step 5: Solve for x
    x = 18,623,262,623,682.96/4,918,859.23
  6. Step 6: Final answer
    x = 3,786,093.84

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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.