Home / 4,918,859.55-6,788,035.23-2,743,542.91

Finding the Fourth Proportional to 4,918,859.55, 6,788,035.23 and 2,743,542.91

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Solution

The fourth proportional to 4,918,859.55, 6,788,035.23 and 2,743,542.91 is: 3,786,094.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,918,859.55 : 6,788,035.23 = 2,743,542.91 : x
  2. Step 2: Convert to fraction form
    4,918,859.55/6,788,035.23 = 2,743,542.91/x
  3. Step 3: Cross multiply
    4,918,859.55x = 6,788,035.23 × 2,743,542.91
  4. Step 4: Simplify right side
    4,918,859.55x = 18,623,265,928,096.72
  5. Step 5: Solve for x
    x = 18,623,265,928,096.72/4,918,859.55
  6. Step 6: Final answer
    x = 3,786,094.27

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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.