Home / 2,208,114.60-3,312,171.90-2,048,682.30

Finding the Fourth Proportional to 2,208,114.60, 3,312,171.90 and 2,048,682.30

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Solution

The fourth proportional to 2,208,114.60, 3,312,171.90 and 2,048,682.30 is: 3,073,023.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,114.60 : 3,312,171.90 = 2,048,682.30 : x
  2. Step 2: Convert to fraction form
    2,208,114.60/3,312,171.90 = 2,048,682.30/x
  3. Step 3: Cross multiply
    2,208,114.60x = 3,312,171.90 × 2,048,682.30
  4. Step 4: Simplify right side
    2,208,114.60x = 6,785,587,946,087.37
  5. Step 5: Solve for x
    x = 6,785,587,946,087.37/2,208,114.60
  6. Step 6: Final answer
    x = 3,073,023.45

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Similar ratio
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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.