Home / 6,857,647.12-10,284,370.80-4,741,330.96

Finding the Fourth Proportional to 6,857,647.12, 10,284,370.80 and 4,741,330.96

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Solution

The fourth proportional to 6,857,647.12, 10,284,370.80 and 4,741,330.96 is: 7,110,544.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,857,647.12 : 10,284,370.80 = 4,741,330.96 : x
  2. Step 2: Convert to fraction form
    6,857,647.12/10,284,370.80 = 4,741,330.96/x
  3. Step 3: Cross multiply
    6,857,647.12x = 10,284,370.80 × 4,741,330.96
  4. Step 4: Simplify right side
    6,857,647.12x = 48,761,605,678,159.97
  5. Step 5: Solve for x
    x = 48,761,605,678,159.97/6,857,647.12
  6. Step 6: Final answer
    x = 7,110,544.60

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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.