Home / 2,754,683.60-4,132,025.40-2,008,187.60

Finding the Fourth Proportional to 2,754,683.60, 4,132,025.40 and 2,008,187.60

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Solution

The fourth proportional to 2,754,683.60, 4,132,025.40 and 2,008,187.60 is: 3,012,281.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,683.60 : 4,132,025.40 = 2,008,187.60 : x
  2. Step 2: Convert to fraction form
    2,754,683.60/4,132,025.40 = 2,008,187.60/x
  3. Step 3: Cross multiply
    2,754,683.60x = 4,132,025.40 × 2,008,187.60
  4. Step 4: Simplify right side
    2,754,683.60x = 8,297,882,171,165.04
  5. Step 5: Solve for x
    x = 8,297,882,171,165.04/2,754,683.60
  6. Step 6: Final answer
    x = 3,012,281.40

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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.