Home / 2,027,480.10-3,038,529.98-1,691,179.64

Finding the Fourth Proportional to 2,027,480.10, 3,038,529.98 and 1,691,179.64

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Solution

The fourth proportional to 2,027,480.10, 3,038,529.98 and 1,691,179.64 is: 2,534,525.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027,480.10 : 3,038,529.98 = 1,691,179.64 : x
  2. Step 2: Convert to fraction form
    2,027,480.10/3,038,529.98 = 1,691,179.64/x
  3. Step 3: Cross multiply
    2,027,480.10x = 3,038,529.98 × 1,691,179.64
  4. Step 4: Simplify right side
    2,027,480.10x = 5,138,700,037,705.61
  5. Step 5: Solve for x
    x = 5,138,700,037,705.61/2,027,480.10
  6. Step 6: Final answer
    x = 2,534,525.51

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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.