Home / 7,885,222.37-10,886,532.67-6,046,147.42

Finding the Fourth Proportional to 7,885,222.37, 10,886,532.67 and 6,046,147.42

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Solution

The fourth proportional to 7,885,222.37, 10,886,532.67 and 6,046,147.42 is: 8,347,460.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,885,222.37 : 10,886,532.67 = 6,046,147.42 : x
  2. Step 2: Convert to fraction form
    7,885,222.37/10,886,532.67 = 6,046,147.42/x
  3. Step 3: Cross multiply
    7,885,222.37x = 10,886,532.67 × 6,046,147.42
  4. Step 4: Simplify right side
    7,885,222.37x = 65,821,581,358,019.14
  5. Step 5: Solve for x
    x = 65,821,581,358,019.14/7,885,222.37
  6. Step 6: Final answer
    x = 8,347,460.38

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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.