Home / 4,658,237.76-6,987,278.64-2,098,028.64

Finding the Fourth Proportional to 4,658,237.76, 6,987,278.64 and 2,098,028.64

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Solution

The fourth proportional to 4,658,237.76, 6,987,278.64 and 2,098,028.64 is: 3,147,007.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,658,237.76 : 6,987,278.64 = 2,098,028.64 : x
  2. Step 2: Convert to fraction form
    4,658,237.76/6,987,278.64 = 2,098,028.64/x
  3. Step 3: Cross multiply
    4,658,237.76x = 6,987,278.64 × 2,098,028.64
  4. Step 4: Simplify right side
    4,658,237.76x = 14,659,510,702,380.25
  5. Step 5: Solve for x
    x = 14,659,510,702,380.25/4,658,237.76
  6. Step 6: Final answer
    x = 3,147,007.83

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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.