Home / 2,376,279.22-3,562,995.32-756,348.28

Finding the Fourth Proportional to 2,376,279.22, 3,562,995.32 and 756,348.28

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Solution

The fourth proportional to 2,376,279.22, 3,562,995.32 and 756,348.28 is: 1,134,069.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,279.22 : 3,562,995.32 = 756,348.28 : x
  2. Step 2: Convert to fraction form
    2,376,279.22/3,562,995.32 = 756,348.28/x
  3. Step 3: Cross multiply
    2,376,279.22x = 3,562,995.32 × 756,348.28
  4. Step 4: Simplify right side
    2,376,279.22x = 2,694,865,381,930.05
  5. Step 5: Solve for x
    x = 2,694,865,381,930.05/2,376,279.22
  6. Step 6: Final answer
    x = 1,134,069.33

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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.