Home / 1,275,995.54-1,910,841.98-951,004.44

Finding the Fourth Proportional to 1,275,995.54, 1,910,841.98 and 951,004.44

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Solution

The fourth proportional to 1,275,995.54, 1,910,841.98 and 951,004.44 is: 1,424,157.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,275,995.54 : 1,910,841.98 = 951,004.44 : x
  2. Step 2: Convert to fraction form
    1,275,995.54/1,910,841.98 = 951,004.44/x
  3. Step 3: Cross multiply
    1,275,995.54x = 1,910,841.98 × 951,004.44
  4. Step 4: Simplify right side
    1,275,995.54x = 1,817,219,207,118.39
  5. Step 5: Solve for x
    x = 1,817,219,207,118.39/1,275,995.54
  6. Step 6: Final answer
    x = 1,424,157.96

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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.