Home / 7,973,500.53-11,002,860.03-4,488,659.21

Finding the Fourth Proportional to 7,973,500.53, 11,002,860.03 and 4,488,659.21

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Solution

The fourth proportional to 7,973,500.53, 11,002,860.03 and 4,488,659.21 is: 6,194,028.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,973,500.53 : 11,002,860.03 = 4,488,659.21 : x
  2. Step 2: Convert to fraction form
    7,973,500.53/11,002,860.03 = 4,488,659.21/x
  3. Step 3: Cross multiply
    7,973,500.53x = 11,002,860.03 × 4,488,659.21
  4. Step 4: Simplify right side
    7,973,500.53x = 49,388,088,987,557.08
  5. Step 5: Solve for x
    x = 49,388,088,987,557.08/7,973,500.53
  6. Step 6: Final answer
    x = 6,194,028.43

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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.