Home / 2,110,836-3,166,254-928,884

Finding the Fourth Proportional to 2,110,836, 3,166,254 and 928,884

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Solution

The fourth proportional to 2,110,836, 3,166,254 and 928,884 is: 1,393,326

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,836 : 3,166,254 = 928,884 : x
  2. Step 2: Convert to fraction form
    2,110,836/3,166,254 = 928,884/x
  3. Step 3: Cross multiply
    2,110,836x = 3,166,254 × 928,884
  4. Step 4: Simplify right side
    2,110,836x = 2,941,082,680,536
  5. Step 5: Solve for x
    x = 2,941,082,680,536/2,110,836
  6. Step 6: Final answer
    x = 1,393,326

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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.