Home / 2,270,768.80-3,406,153.20-2,183,677.60

Finding the Fourth Proportional to 2,270,768.80, 3,406,153.20 and 2,183,677.60

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Solution

The fourth proportional to 2,270,768.80, 3,406,153.20 and 2,183,677.60 is: 3,275,516.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,768.80 : 3,406,153.20 = 2,183,677.60 : x
  2. Step 2: Convert to fraction form
    2,270,768.80/3,406,153.20 = 2,183,677.60/x
  3. Step 3: Cross multiply
    2,270,768.80x = 3,406,153.20 × 2,183,677.60
  4. Step 4: Simplify right side
    2,270,768.80x = 7,437,940,445,008.32
  5. Step 5: Solve for x
    x = 7,437,940,445,008.32/2,270,768.80
  6. Step 6: Final answer
    x = 3,275,516.40

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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.