Home / 6,284,974.32-8,672,591.16-4,219,571.52

Finding the Fourth Proportional to 6,284,974.32, 8,672,591.16 and 4,219,571.52

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Solution

The fourth proportional to 6,284,974.32, 8,672,591.16 and 4,219,571.52 is: 5,822,556.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,284,974.32 : 8,672,591.16 = 4,219,571.52 : x
  2. Step 2: Convert to fraction form
    6,284,974.32/8,672,591.16 = 4,219,571.52/x
  3. Step 3: Cross multiply
    6,284,974.32x = 8,672,591.16 × 4,219,571.52
  4. Step 4: Simplify right side
    6,284,974.32x = 36,594,618,663,339.76
  5. Step 5: Solve for x
    x = 36,594,618,663,339.76/6,284,974.32
  6. Step 6: Final answer
    x = 5,822,556.59

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1.5x scale

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.