Home / 6,042,477.88-8,338,807.32-3,289,348.60

Finding the Fourth Proportional to 6,042,477.88, 8,338,807.32 and 3,289,348.60

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Solution

The fourth proportional to 6,042,477.88, 8,338,807.32 and 3,289,348.60 is: 4,539,403.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,042,477.88 : 8,338,807.32 = 3,289,348.60 : x
  2. Step 2: Convert to fraction form
    6,042,477.88/8,338,807.32 = 3,289,348.60/x
  3. Step 3: Cross multiply
    6,042,477.88x = 8,338,807.32 × 3,289,348.60
  4. Step 4: Simplify right side
    6,042,477.88x = 27,429,244,183,711.75
  5. Step 5: Solve for x
    x = 27,429,244,183,711.75/6,042,477.88
  6. Step 6: Final answer
    x = 4,539,403.33

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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.