Home / 2,059,245.57-3,088,886.58-845,489.73

Finding the Fourth Proportional to 2,059,245.57, 3,088,886.58 and 845,489.73

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Solution

The fourth proportional to 2,059,245.57, 3,088,886.58 and 845,489.73 is: 1,268,242.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,245.57 : 3,088,886.58 = 845,489.73 : x
  2. Step 2: Convert to fraction form
    2,059,245.57/3,088,886.58 = 845,489.73/x
  3. Step 3: Cross multiply
    2,059,245.57x = 3,088,886.58 × 845,489.73
  4. Step 4: Simplify right side
    2,059,245.57x = 2,611,621,880,524.82
  5. Step 5: Solve for x
    x = 2,611,621,880,524.82/2,059,245.57
  6. Step 6: Final answer
    x = 1,268,242.08

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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.