Home / 7,193,005.48-10,782,238.09-3,096,998.35

Finding the Fourth Proportional to 7,193,005.48, 10,782,238.09 and 3,096,998.35

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Solution

The fourth proportional to 7,193,005.48, 10,782,238.09 and 3,096,998.35 is: 4,642,367.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193,005.48 : 10,782,238.09 = 3,096,998.35 : x
  2. Step 2: Convert to fraction form
    7,193,005.48/10,782,238.09 = 3,096,998.35/x
  3. Step 3: Cross multiply
    7,193,005.48x = 10,782,238.09 × 3,096,998.35
  4. Step 4: Simplify right side
    7,193,005.48x = 33,392,573,574,037.15
  5. Step 5: Solve for x
    x = 33,392,573,574,037.15/7,193,005.48
  6. Step 6: Final answer
    x = 4,642,367.32

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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.