Home / 4,923,521.42-7,379,069.79-2,495,284.79

Finding the Fourth Proportional to 4,923,521.42, 7,379,069.79 and 2,495,284.79

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Solution

The fourth proportional to 4,923,521.42, 7,379,069.79 and 2,495,284.79 is: 3,739,778.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923,521.42 : 7,379,069.79 = 2,495,284.79 : x
  2. Step 2: Convert to fraction form
    4,923,521.42/7,379,069.79 = 2,495,284.79/x
  3. Step 3: Cross multiply
    4,923,521.42x = 7,379,069.79 × 2,495,284.79
  4. Step 4: Simplify right side
    4,923,521.42x = 18,412,880,583,797.46
  5. Step 5: Solve for x
    x = 18,412,880,583,797.46/4,923,521.42
  6. Step 6: Final answer
    x = 3,739,778.71

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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.