Home / 6,166,697.80-9,246,859.66-2,707,021.55

Finding the Fourth Proportional to 6,166,697.80, 9,246,859.66 and 2,707,021.55

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Solution

The fourth proportional to 6,166,697.80, 9,246,859.66 and 2,707,021.55 is: 4,059,133.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,697.80 : 9,246,859.66 = 2,707,021.55 : x
  2. Step 2: Convert to fraction form
    6,166,697.80/9,246,859.66 = 2,707,021.55/x
  3. Step 3: Cross multiply
    6,166,697.80x = 9,246,859.66 × 2,707,021.55
  4. Step 4: Simplify right side
    6,166,697.80x = 25,031,448,369,445.67
  5. Step 5: Solve for x
    x = 25,031,448,369,445.67/6,166,697.80
  6. Step 6: Final answer
    x = 4,059,133.30

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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.