Home / 7,950,322.82-11,925,546.39-4,354,127.96

Finding the Fourth Proportional to 7,950,322.82, 11,925,546.39 and 4,354,127.96

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Solution

The fourth proportional to 7,950,322.82, 11,925,546.39 and 4,354,127.96 is: 6,531,225.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,950,322.82 : 11,925,546.39 = 4,354,127.96 : x
  2. Step 2: Convert to fraction form
    7,950,322.82/11,925,546.39 = 4,354,127.96/x
  3. Step 3: Cross multiply
    7,950,322.82x = 11,925,546.39 × 4,354,127.96
  4. Step 4: Simplify right side
    7,950,322.82x = 51,925,354,915,348.34
  5. Step 5: Solve for x
    x = 51,925,354,915,348.34/7,950,322.82
  6. Step 6: Final answer
    x = 6,531,225.98

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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.