Home / 1,581,548.22-2,182,450.23-937,027.98

Finding the Fourth Proportional to 1,581,548.22, 2,182,450.23 and 937,027.98

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Solution

The fourth proportional to 1,581,548.22, 2,182,450.23 and 937,027.98 is: 1,293,047.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,548.22 : 2,182,450.23 = 937,027.98 : x
  2. Step 2: Convert to fraction form
    1,581,548.22/2,182,450.23 = 937,027.98/x
  3. Step 3: Cross multiply
    1,581,548.22x = 2,182,450.23 × 937,027.98
  4. Step 4: Simplify right side
    1,581,548.22x = 2,045,016,930,467.44
  5. Step 5: Solve for x
    x = 2,045,016,930,467.44/1,581,548.22
  6. Step 6: Final answer
    x = 1,293,047.47

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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.