Home / 2,727,923-4,092,048.53-834,680.84

Finding the Fourth Proportional to 2,727,923, 4,092,048.53 and 834,680.84

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Solution

The fourth proportional to 2,727,923, 4,092,048.53 and 834,680.84 is: 1,252,071.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,923 : 4,092,048.53 = 834,680.84 : x
  2. Step 2: Convert to fraction form
    2,727,923/4,092,048.53 = 834,680.84/x
  3. Step 3: Cross multiply
    2,727,923x = 4,092,048.53 × 834,680.84
  4. Step 4: Simplify right side
    2,727,923x = 3,415,554,500,167.76
  5. Step 5: Solve for x
    x = 3,415,554,500,167.76/2,727,923
  6. Step 6: Final answer
    x = 1,252,071.45

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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.