Home / 2,040,112.74-3,060,171.21-760,700.67

Finding the Fourth Proportional to 2,040,112.74, 3,060,171.21 and 760,700.67

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Solution

The fourth proportional to 2,040,112.74, 3,060,171.21 and 760,700.67 is: 1,141,051.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,112.74 : 3,060,171.21 = 760,700.67 : x
  2. Step 2: Convert to fraction form
    2,040,112.74/3,060,171.21 = 760,700.67/x
  3. Step 3: Cross multiply
    2,040,112.74x = 3,060,171.21 × 760,700.67
  4. Step 4: Simplify right side
    2,040,112.74x = 2,327,874,289,761.71
  5. Step 5: Solve for x
    x = 2,327,874,289,761.71/2,040,112.74
  6. Step 6: Final answer
    x = 1,141,051.79

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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.