Home / 2,823,262.26-3,896,125.32-1,534,102.68

Finding the Fourth Proportional to 2,823,262.26, 3,896,125.32 and 1,534,102.68

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Solution

The fourth proportional to 2,823,262.26, 3,896,125.32 and 1,534,102.68 is: 2,117,074.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,262.26 : 3,896,125.32 = 1,534,102.68 : x
  2. Step 2: Convert to fraction form
    2,823,262.26/3,896,125.32 = 1,534,102.68/x
  3. Step 3: Cross multiply
    2,823,262.26x = 3,896,125.32 × 1,534,102.68
  4. Step 4: Simplify right side
    2,823,262.26x = 5,977,056,295,027.86
  5. Step 5: Solve for x
    x = 5,977,056,295,027.86/2,823,262.26
  6. Step 6: Final answer
    x = 2,117,074.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.