Home / 7,885,222.62-10,886,533.01-6,046,147.67

Finding the Fourth Proportional to 7,885,222.62, 10,886,533.01 and 6,046,147.67

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Solution

The fourth proportional to 7,885,222.62, 10,886,533.01 and 6,046,147.67 is: 8,347,460.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,885,222.62 : 10,886,533.01 = 6,046,147.67 : x
  2. Step 2: Convert to fraction form
    7,885,222.62/10,886,533.01 = 6,046,147.67/x
  3. Step 3: Cross multiply
    7,885,222.62x = 10,886,533.01 × 6,046,147.67
  4. Step 4: Simplify right side
    7,885,222.62x = 65,821,586,165,573.26
  5. Step 5: Solve for x
    x = 65,821,586,165,573.26/7,885,222.62
  6. Step 6: Final answer
    x = 8,347,460.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.