Home / 2,442,742.40-3,664,113.60-2,194,736.60

Finding the Fourth Proportional to 2,442,742.40, 3,664,113.60 and 2,194,736.60

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Solution

The fourth proportional to 2,442,742.40, 3,664,113.60 and 2,194,736.60 is: 3,292,104.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,742.40 : 3,664,113.60 = 2,194,736.60 : x
  2. Step 2: Convert to fraction form
    2,442,742.40/3,664,113.60 = 2,194,736.60/x
  3. Step 3: Cross multiply
    2,442,742.40x = 3,664,113.60 × 2,194,736.60
  4. Step 4: Simplify right side
    2,442,742.40x = 8,041,764,224,477.76
  5. Step 5: Solve for x
    x = 8,041,764,224,477.76/2,442,742.40
  6. Step 6: Final answer
    x = 3,292,104.90

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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.