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Finding the Fourth Proportional to 2,474,389, 3,711,583.50 and 606,613

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Solution

The fourth proportional to 2,474,389, 3,711,583.50 and 606,613 is: 909,919.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,474,389 : 3,711,583.50 = 606,613 : x
  2. Step 2: Convert to fraction form
    2,474,389/3,711,583.50 = 606,613/x
  3. Step 3: Cross multiply
    2,474,389x = 3,711,583.50 × 606,613
  4. Step 4: Simplify right side
    2,474,389x = 2,251,494,801,685.50
  5. Step 5: Solve for x
    x = 2,251,494,801,685.50/2,474,389
  6. Step 6: Final answer
    x = 909,919.50

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Double scale
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Similar ratio
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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.