Home / 7,386,944.46-11,097,231.84-5,343,906.72

Finding the Fourth Proportional to 7,386,944.46, 11,097,231.84 and 5,343,906.72

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Solution

The fourth proportional to 7,386,944.46, 11,097,231.84 and 5,343,906.72 is: 8,028,024.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,386,944.46 : 11,097,231.84 = 5,343,906.72 : x
  2. Step 2: Convert to fraction form
    7,386,944.46/11,097,231.84 = 5,343,906.72/x
  3. Step 3: Cross multiply
    7,386,944.46x = 11,097,231.84 × 5,343,906.72
  4. Step 4: Simplify right side
    7,386,944.46x = 59,302,571,747,687.80
  5. Step 5: Solve for x
    x = 59,302,571,747,687.80/7,386,944.46
  6. Step 6: Final answer
    x = 8,028,024.59

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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.