Home / 2,731,166.82-4,096,947.06-1,048,270.32

Finding the Fourth Proportional to 2,731,166.82, 4,096,947.06 and 1,048,270.32

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Solution

The fourth proportional to 2,731,166.82, 4,096,947.06 and 1,048,270.32 is: 1,572,481.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,731,166.82 : 4,096,947.06 = 1,048,270.32 : x
  2. Step 2: Convert to fraction form
    2,731,166.82/4,096,947.06 = 1,048,270.32/x
  3. Step 3: Cross multiply
    2,731,166.82x = 4,096,947.06 × 1,048,270.32
  4. Step 4: Simplify right side
    2,731,166.82x = 4,294,708,005,609.26
  5. Step 5: Solve for x
    x = 4,294,708,005,609.26/2,731,166.82
  6. Step 6: Final answer
    x = 1,572,481.03

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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.