Home / 6,701,137.76-9,247,562.96-3,645,344.80

Finding the Fourth Proportional to 6,701,137.76, 9,247,562.96 and 3,645,344.80

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Solution

The fourth proportional to 6,701,137.76, 9,247,562.96 and 3,645,344.80 is: 5,030,571.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,701,137.76 : 9,247,562.96 = 3,645,344.80 : x
  2. Step 2: Convert to fraction form
    6,701,137.76/9,247,562.96 = 3,645,344.80/x
  3. Step 3: Cross multiply
    6,701,137.76x = 9,247,562.96 × 3,645,344.80
  4. Step 4: Simplify right side
    6,701,137.76x = 33,710,555,548,908.61
  5. Step 5: Solve for x
    x = 33,710,555,548,908.61/6,701,137.76
  6. Step 6: Final answer
    x = 5,030,571.94

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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.