Home / 7,649,038.58-11,470,884.26-2,256,257.43

Finding the Fourth Proportional to 7,649,038.58, 11,470,884.26 and 2,256,257.43

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Solution

The fourth proportional to 7,649,038.58, 11,470,884.26 and 2,256,257.43 is: 3,383,597.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,649,038.58 : 11,470,884.26 = 2,256,257.43 : x
  2. Step 2: Convert to fraction form
    7,649,038.58/11,470,884.26 = 2,256,257.43/x
  3. Step 3: Cross multiply
    7,649,038.58x = 11,470,884.26 × 2,256,257.43
  4. Step 4: Simplify right side
    7,649,038.58x = 25,881,267,829,013.77
  5. Step 5: Solve for x
    x = 25,881,267,829,013.77/7,649,038.58
  6. Step 6: Final answer
    x = 3,383,597.50

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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.