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Finding the Fourth Proportional to 2,474,394, 3,711,591 and 606,618

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Solution

The fourth proportional to 2,474,394, 3,711,591 and 606,618 is: 909,927

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,474,394 : 3,711,591 = 606,618 : x
  2. Step 2: Convert to fraction form
    2,474,394/3,711,591 = 606,618/x
  3. Step 3: Cross multiply
    2,474,394x = 3,711,591 × 606,618
  4. Step 4: Simplify right side
    2,474,394x = 2,251,517,909,238
  5. Step 5: Solve for x
    x = 2,251,517,909,238/2,474,394
  6. Step 6: Final answer
    x = 909,927

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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.