Home / 3,406,243.38-5,110,351.26-1,010,145.67

Finding the Fourth Proportional to 3,406,243.38, 5,110,351.26 and 1,010,145.67

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Solution

The fourth proportional to 3,406,243.38, 5,110,351.26 and 1,010,145.67 is: 1,515,510.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,243.38 : 5,110,351.26 = 1,010,145.67 : x
  2. Step 2: Convert to fraction form
    3,406,243.38/5,110,351.26 = 1,010,145.67/x
  3. Step 3: Cross multiply
    3,406,243.38x = 5,110,351.26 × 1,010,145.67
  4. Step 4: Simplify right side
    3,406,243.38x = 5,162,199,197,468.04
  5. Step 5: Solve for x
    x = 5,162,199,197,468.04/3,406,243.38
  6. Step 6: Final answer
    x = 1,515,510.97

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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.