Home / 7,674,944.40-11,511,367.92-2,284,426.80

Finding the Fourth Proportional to 7,674,944.40, 11,511,367.92 and 2,284,426.80

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Solution

The fourth proportional to 7,674,944.40, 11,511,367.92 and 2,284,426.80 is: 3,426,328.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,674,944.40 : 11,511,367.92 = 2,284,426.80 : x
  2. Step 2: Convert to fraction form
    7,674,944.40/11,511,367.92 = 2,284,426.80/x
  3. Step 3: Cross multiply
    7,674,944.40x = 11,511,367.92 × 2,284,426.80
  4. Step 4: Simplify right side
    7,674,944.40x = 26,296,877,381,108.25
  5. Step 5: Solve for x
    x = 26,296,877,381,108.25/7,674,944.40
  6. Step 6: Final answer
    x = 3,426,328.06

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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.