Home / 6,247,683.92-8,621,740.06-3,494,364.77

Finding the Fourth Proportional to 6,247,683.92, 8,621,740.06 and 3,494,364.77

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Solution

The fourth proportional to 6,247,683.92, 8,621,740.06 and 3,494,364.77 is: 4,822,187.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,247,683.92 : 8,621,740.06 = 3,494,364.77 : x
  2. Step 2: Convert to fraction form
    6,247,683.92/8,621,740.06 = 3,494,364.77/x
  3. Step 3: Cross multiply
    6,247,683.92x = 8,621,740.06 × 3,494,364.77
  4. Step 4: Simplify right side
    6,247,683.92x = 30,127,504,747,683.99
  5. Step 5: Solve for x
    x = 30,127,504,747,683.99/6,247,683.92
  6. Step 6: Final answer
    x = 4,822,187.74

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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.