Home / 7,959,472.56-11,936,271.24-2,840,532.84

Finding the Fourth Proportional to 7,959,472.56, 11,936,271.24 and 2,840,532.84

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Solution

The fourth proportional to 7,959,472.56, 11,936,271.24 and 2,840,532.84 is: 4,259,750.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,472.56 : 11,936,271.24 = 2,840,532.84 : x
  2. Step 2: Convert to fraction form
    7,959,472.56/11,936,271.24 = 2,840,532.84/x
  3. Step 3: Cross multiply
    7,959,472.56x = 11,936,271.24 × 2,840,532.84
  4. Step 4: Simplify right side
    7,959,472.56x = 33,905,370,444,367.52
  5. Step 5: Solve for x
    x = 33,905,370,444,367.52/7,959,472.56
  6. Step 6: Final answer
    x = 4,259,750.91

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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.