Home / 6,923,243.42-9,554,651.20-3,826,371.45

Finding the Fourth Proportional to 6,923,243.42, 9,554,651.20 and 3,826,371.45

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Solution

The fourth proportional to 6,923,243.42, 9,554,651.20 and 3,826,371.45 is: 5,280,710.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,923,243.42 : 9,554,651.20 = 3,826,371.45 : x
  2. Step 2: Convert to fraction form
    6,923,243.42/9,554,651.20 = 3,826,371.45/x
  3. Step 3: Cross multiply
    6,923,243.42x = 9,554,651.20 × 3,826,371.45
  4. Step 4: Simplify right side
    6,923,243.42x = 36,559,644,566,388.24
  5. Step 5: Solve for x
    x = 36,559,644,566,388.24/6,923,243.42
  6. Step 6: Final answer
    x = 5,280,710.55

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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.