Home / 4,682,161.44-7,023,804.54-1,648,900.32

Finding the Fourth Proportional to 4,682,161.44, 7,023,804.54 and 1,648,900.32

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Solution

The fourth proportional to 4,682,161.44, 7,023,804.54 and 1,648,900.32 is: 2,473,548.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682,161.44 : 7,023,804.54 = 1,648,900.32 : x
  2. Step 2: Convert to fraction form
    4,682,161.44/7,023,804.54 = 1,648,900.32/x
  3. Step 3: Cross multiply
    4,682,161.44x = 7,023,804.54 × 1,648,900.32
  4. Step 4: Simplify right side
    4,682,161.44x = 11,581,553,553,623.45
  5. Step 5: Solve for x
    x = 11,581,553,553,623.45/4,682,161.44
  6. Step 6: Final answer
    x = 2,473,548.53

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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.