Home / 7,133,529.24-10,682,025.30-3,935,100.60

Finding the Fourth Proportional to 7,133,529.24, 10,682,025.30 and 3,935,100.60

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Solution

The fourth proportional to 7,133,529.24, 10,682,025.30 and 3,935,100.60 is: 5,892,573.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,133,529.24 : 10,682,025.30 = 3,935,100.60 : x
  2. Step 2: Convert to fraction form
    7,133,529.24/10,682,025.30 = 3,935,100.60/x
  3. Step 3: Cross multiply
    7,133,529.24x = 10,682,025.30 × 3,935,100.60
  4. Step 4: Simplify right side
    7,133,529.24x = 42,034,844,167,245.19
  5. Step 5: Solve for x
    x = 42,034,844,167,245.19/7,133,529.24
  6. Step 6: Final answer
    x = 5,892,573.33

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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.