Home / 1,676,441.22-2,313,424.59-951,245.70

Finding the Fourth Proportional to 1,676,441.22, 2,313,424.59 and 951,245.70

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Solution

The fourth proportional to 1,676,441.22, 2,313,424.59 and 951,245.70 is: 1,312,682.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,441.22 : 2,313,424.59 = 951,245.70 : x
  2. Step 2: Convert to fraction form
    1,676,441.22/2,313,424.59 = 951,245.70/x
  3. Step 3: Cross multiply
    1,676,441.22x = 2,313,424.59 × 951,245.70
  4. Step 4: Simplify right side
    1,676,441.22x = 2,200,635,193,511.76
  5. Step 5: Solve for x
    x = 2,200,635,193,511.76/1,676,441.22
  6. Step 6: Final answer
    x = 1,312,682.58

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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.