Home / 3,083,246.40-4,624,869.60-1,949,505.60

Finding the Fourth Proportional to 3,083,246.40, 4,624,869.60 and 1,949,505.60

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Solution

The fourth proportional to 3,083,246.40, 4,624,869.60 and 1,949,505.60 is: 2,924,258.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,246.40 : 4,624,869.60 = 1,949,505.60 : x
  2. Step 2: Convert to fraction form
    3,083,246.40/4,624,869.60 = 1,949,505.60/x
  3. Step 3: Cross multiply
    3,083,246.40x = 4,624,869.60 × 1,949,505.60
  4. Step 4: Simplify right side
    3,083,246.40x = 9,016,209,184,469.76
  5. Step 5: Solve for x
    x = 9,016,209,184,469.76/3,083,246.40
  6. Step 6: Final answer
    x = 2,924,258.40

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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.