Home / 2,505,746.25-3,457,932.26-1,359,826.83

Finding the Fourth Proportional to 2,505,746.25, 3,457,932.26 and 1,359,826.83

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Solution

The fourth proportional to 2,505,746.25, 3,457,932.26 and 1,359,826.83 is: 1,876,562.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,746.25 : 3,457,932.26 = 1,359,826.83 : x
  2. Step 2: Convert to fraction form
    2,505,746.25/3,457,932.26 = 1,359,826.83/x
  3. Step 3: Cross multiply
    2,505,746.25x = 3,457,932.26 × 1,359,826.83
  4. Step 4: Simplify right side
    2,505,746.25x = 4,702,189,056,671.40
  5. Step 5: Solve for x
    x = 4,702,189,056,671.40/2,505,746.25
  6. Step 6: Final answer
    x = 1,876,562.34

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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.