Home / 6,519,552.91-9,775,343.55-3,108,882.67

Finding the Fourth Proportional to 6,519,552.91, 9,775,343.55 and 3,108,882.67

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Solution

The fourth proportional to 6,519,552.91, 9,775,343.55 and 3,108,882.67 is: 4,661,423.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,519,552.91 : 9,775,343.55 = 3,108,882.67 : x
  2. Step 2: Convert to fraction form
    6,519,552.91/9,775,343.55 = 3,108,882.67/x
  3. Step 3: Cross multiply
    6,519,552.91x = 9,775,343.55 × 3,108,882.67
  4. Step 4: Simplify right side
    6,519,552.91x = 30,390,396,143,111.23
  5. Step 5: Solve for x
    x = 30,390,396,143,111.23/6,519,552.91
  6. Step 6: Final answer
    x = 4,661,423.35

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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.