Home / 7,652,105.52-11,477,826.27-2,859,836.46

Finding the Fourth Proportional to 7,652,105.52, 11,477,826.27 and 2,859,836.46

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Solution

The fourth proportional to 7,652,105.52, 11,477,826.27 and 2,859,836.46 is: 4,289,630.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,652,105.52 : 11,477,826.27 = 2,859,836.46 : x
  2. Step 2: Convert to fraction form
    7,652,105.52/11,477,826.27 = 2,859,836.46/x
  3. Step 3: Cross multiply
    7,652,105.52x = 11,477,826.27 × 2,859,836.46
  4. Step 4: Simplify right side
    7,652,105.52x = 32,824,706,048,491.80
  5. Step 5: Solve for x
    x = 32,824,706,048,491.80/7,652,105.52
  6. Step 6: Final answer
    x = 4,289,630.61

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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.