Home / 6,777,771.49-9,350,986.58-4,331,814.29

Finding the Fourth Proportional to 6,777,771.49, 9,350,986.58 and 4,331,814.29

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Solution

The fourth proportional to 6,777,771.49, 9,350,986.58 and 4,331,814.29 is: 5,976,409.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777,771.49 : 9,350,986.58 = 4,331,814.29 : x
  2. Step 2: Convert to fraction form
    6,777,771.49/9,350,986.58 = 4,331,814.29/x
  3. Step 3: Cross multiply
    6,777,771.49x = 9,350,986.58 × 4,331,814.29
  4. Step 4: Simplify right side
    6,777,771.49x = 40,506,737,275,738.73
  5. Step 5: Solve for x
    x = 40,506,737,275,738.73/6,777,771.49
  6. Step 6: Final answer
    x = 5,976,409.40

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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.