Home / 7,874,018.54-11,808,474.67-3,016,066.56

Finding the Fourth Proportional to 7,874,018.54, 11,808,474.67 and 3,016,066.56

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Solution

The fourth proportional to 7,874,018.54, 11,808,474.67 and 3,016,066.56 is: 4,523,121.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,874,018.54 : 11,808,474.67 = 3,016,066.56 : x
  2. Step 2: Convert to fraction form
    7,874,018.54/11,808,474.67 = 3,016,066.56/x
  3. Step 3: Cross multiply
    7,874,018.54x = 11,808,474.67 × 3,016,066.56
  4. Step 4: Simplify right side
    7,874,018.54x = 35,615,145,536,282.34
  5. Step 5: Solve for x
    x = 35,615,145,536,282.34/7,874,018.54
  6. Step 6: Final answer
    x = 4,523,121.88

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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.