Home / 2,946,090.70-4,067,473.05-2,017,352.60

Finding the Fourth Proportional to 2,946,090.70, 4,067,473.05 and 2,017,352.60

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Solution

The fourth proportional to 2,946,090.70, 4,067,473.05 and 2,017,352.60 is: 2,785,225.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,090.70 : 4,067,473.05 = 2,017,352.60 : x
  2. Step 2: Convert to fraction form
    2,946,090.70/4,067,473.05 = 2,017,352.60/x
  3. Step 3: Cross multiply
    2,946,090.70x = 4,067,473.05 × 2,017,352.60
  4. Step 4: Simplify right side
    2,946,090.70x = 8,205,527,332,847.43
  5. Step 5: Solve for x
    x = 8,205,527,332,847.43/2,946,090.70
  6. Step 6: Final answer
    x = 2,785,225.63

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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.