Home / 4,839,825.96-7,241,498.06-2,887,333.96

Finding the Fourth Proportional to 4,839,825.96, 7,241,498.06 and 2,887,333.96

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Solution

The fourth proportional to 4,839,825.96, 7,241,498.06 and 2,887,333.96 is: 4,320,118.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,825.96 : 7,241,498.06 = 2,887,333.96 : x
  2. Step 2: Convert to fraction form
    4,839,825.96/7,241,498.06 = 2,887,333.96/x
  3. Step 3: Cross multiply
    4,839,825.96x = 7,241,498.06 × 2,887,333.96
  4. Step 4: Simplify right side
    4,839,825.96x = 20,908,623,269,912.12
  5. Step 5: Solve for x
    x = 20,908,623,269,912.12/4,839,825.96
  6. Step 6: Final answer
    x = 4,320,118.83

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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.