Home / 6,905,771.46-9,529,756.25-3,808,293.39

Finding the Fourth Proportional to 6,905,771.46, 9,529,756.25 and 3,808,293.39

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Solution

The fourth proportional to 6,905,771.46, 9,529,756.25 and 3,808,293.39 is: 5,255,329.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905,771.46 : 9,529,756.25 = 3,808,293.39 : x
  2. Step 2: Convert to fraction form
    6,905,771.46/9,529,756.25 = 3,808,293.39/x
  3. Step 3: Cross multiply
    6,905,771.46x = 9,529,756.25 × 3,808,293.39
  4. Step 4: Simplify right side
    6,905,771.46x = 36,292,107,716,144.72
  5. Step 5: Solve for x
    x = 36,292,107,716,144.72/6,905,771.46
  6. Step 6: Final answer
    x = 5,255,329.97

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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.