Home / 2,054,210.22-3,082,044.60-916,868.88

Finding the Fourth Proportional to 2,054,210.22, 3,082,044.60 and 916,868.88

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Solution

The fourth proportional to 2,054,210.22, 3,082,044.60 and 916,868.88 is: 1,375,628.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,210.22 : 3,082,044.60 = 916,868.88 : x
  2. Step 2: Convert to fraction form
    2,054,210.22/3,082,044.60 = 916,868.88/x
  3. Step 3: Cross multiply
    2,054,210.22x = 3,082,044.60 × 916,868.88
  4. Step 4: Simplify right side
    2,054,210.22x = 2,825,830,780,512.05
  5. Step 5: Solve for x
    x = 2,825,830,780,512.05/2,054,210.22
  6. Step 6: Final answer
    x = 1,375,628.82

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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.