Home / 4,840,946.80-7,245,673.80-3,770,191.60

Finding the Fourth Proportional to 4,840,946.80, 7,245,673.80 and 3,770,191.60

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Solution

The fourth proportional to 4,840,946.80, 7,245,673.80 and 3,770,191.60 is: 5,643,023.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,946.80 : 7,245,673.80 = 3,770,191.60 : x
  2. Step 2: Convert to fraction form
    4,840,946.80/7,245,673.80 = 3,770,191.60/x
  3. Step 3: Cross multiply
    4,840,946.80x = 7,245,673.80 × 3,770,191.60
  4. Step 4: Simplify right side
    4,840,946.80x = 27,317,578,497,100.08
  5. Step 5: Solve for x
    x = 27,317,578,497,100.08/4,840,946.80
  6. Step 6: Final answer
    x = 5,643,023.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.