Home / 7,796,420.57-11,693,737.37-2,039,709.73

Finding the Fourth Proportional to 7,796,420.57, 11,693,737.37 and 2,039,709.73

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Solution

The fourth proportional to 7,796,420.57, 11,693,737.37 and 2,039,709.73 is: 3,059,330.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,796,420.57 : 11,693,737.37 = 2,039,709.73 : x
  2. Step 2: Convert to fraction form
    7,796,420.57/11,693,737.37 = 2,039,709.73/x
  3. Step 3: Cross multiply
    7,796,420.57x = 11,693,737.37 × 2,039,709.73
  4. Step 4: Simplify right side
    7,796,420.57x = 23,851,829,824,986.38
  5. Step 5: Solve for x
    x = 23,851,829,824,986.38/7,796,420.57
  6. Step 6: Final answer
    x = 3,059,330.83

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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.