Home / 7,926,907.56-10,939,188.42-4,305,235.56

Finding the Fourth Proportional to 7,926,907.56, 10,939,188.42 and 4,305,235.56

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Solution

The fourth proportional to 7,926,907.56, 10,939,188.42 and 4,305,235.56 is: 5,941,255.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,926,907.56 : 10,939,188.42 = 4,305,235.56 : x
  2. Step 2: Convert to fraction form
    7,926,907.56/10,939,188.42 = 4,305,235.56/x
  3. Step 3: Cross multiply
    7,926,907.56x = 10,939,188.42 × 4,305,235.56
  4. Step 4: Simplify right side
    7,926,907.56x = 47,095,782,983,324.21
  5. Step 5: Solve for x
    x = 47,095,782,983,324.21/7,926,907.56
  6. Step 6: Final answer
    x = 5,941,255.48

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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.