Home / 6,483,794.92-8,947,815.78-3,583,373.80

Finding the Fourth Proportional to 6,483,794.92, 8,947,815.78 and 3,583,373.80

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Solution

The fourth proportional to 6,483,794.92, 8,947,815.78 and 3,583,373.80 is: 4,945,154.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,483,794.92 : 8,947,815.78 = 3,583,373.80 : x
  2. Step 2: Convert to fraction form
    6,483,794.92/8,947,815.78 = 3,583,373.80/x
  3. Step 3: Cross multiply
    6,483,794.92x = 8,947,815.78 × 3,583,373.80
  4. Step 4: Simplify right side
    6,483,794.92x = 32,063,368,633,278.56
  5. Step 5: Solve for x
    x = 32,063,368,633,278.56/6,483,794.92
  6. Step 6: Final answer
    x = 4,945,154.66

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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.