Home / 3,474,818.28-4,795,246-1,946,936.34

Finding the Fourth Proportional to 3,474,818.28, 4,795,246 and 1,946,936.34

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Solution

The fourth proportional to 3,474,818.28, 4,795,246 and 1,946,936.34 is: 2,686,770.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,474,818.28 : 4,795,246 = 1,946,936.34 : x
  2. Step 2: Convert to fraction form
    3,474,818.28/4,795,246 = 1,946,936.34/x
  3. Step 3: Cross multiply
    3,474,818.28x = 4,795,246 × 1,946,936.34
  4. Step 4: Simplify right side
    3,474,818.28x = 9,336,038,696,639.64
  5. Step 5: Solve for x
    x = 9,336,038,696,639.64/3,474,818.28
  6. Step 6: Final answer
    x = 2,686,770.34

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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.