Home / 2,097,277.30-3,120,796.62-2,090,191.42

Finding the Fourth Proportional to 2,097,277.30, 3,120,796.62 and 2,090,191.42

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Solution

The fourth proportional to 2,097,277.30, 3,120,796.62 and 2,090,191.42 is: 3,110,252.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,097,277.30 : 3,120,796.62 = 2,090,191.42 : x
  2. Step 2: Convert to fraction form
    2,097,277.30/3,120,796.62 = 2,090,191.42/x
  3. Step 3: Cross multiply
    2,097,277.30x = 3,120,796.62 × 2,090,191.42
  4. Step 4: Simplify right side
    2,097,277.30x = 6,523,062,318,689
  5. Step 5: Solve for x
    x = 6,523,062,318,689/2,097,277.30
  6. Step 6: Final answer
    x = 3,110,252.67

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.