Home / 4,839,988.54-7,259,984.97-1,996,975.90

Finding the Fourth Proportional to 4,839,988.54, 7,259,984.97 and 1,996,975.90

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Solution

The fourth proportional to 4,839,988.54, 7,259,984.97 and 1,996,975.90 is: 2,995,464.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,988.54 : 7,259,984.97 = 1,996,975.90 : x
  2. Step 2: Convert to fraction form
    4,839,988.54/7,259,984.97 = 1,996,975.90/x
  3. Step 3: Cross multiply
    4,839,988.54x = 7,259,984.97 × 1,996,975.90
  4. Step 4: Simplify right side
    4,839,988.54x = 14,498,015,019,452.22
  5. Step 5: Solve for x
    x = 14,498,015,019,452.22/4,839,988.54
  6. Step 6: Final answer
    x = 2,995,464.74

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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.