Home / 6,887,942.48-10,334,238.84-3,049,235.44

Finding the Fourth Proportional to 6,887,942.48, 10,334,238.84 and 3,049,235.44

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Solution

The fourth proportional to 6,887,942.48, 10,334,238.84 and 3,049,235.44 is: 4,574,882.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,887,942.48 : 10,334,238.84 = 3,049,235.44 : x
  2. Step 2: Convert to fraction form
    6,887,942.48/10,334,238.84 = 3,049,235.44/x
  3. Step 3: Cross multiply
    6,887,942.48x = 10,334,238.84 × 3,049,235.44
  4. Step 4: Simplify right side
    6,887,942.48x = 31,511,527,316,352.49
  5. Step 5: Solve for x
    x = 31,511,527,316,352.49/6,887,942.48
  6. Step 6: Final answer
    x = 4,574,882.47

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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.