Home / 5,543,726.72-8,308,893.12-2,699,576.96

Finding the Fourth Proportional to 5,543,726.72, 8,308,893.12 and 2,699,576.96

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Solution

The fourth proportional to 5,543,726.72, 8,308,893.12 and 2,699,576.96 is: 4,046,104.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,543,726.72 : 8,308,893.12 = 2,699,576.96 : x
  2. Step 2: Convert to fraction form
    5,543,726.72/8,308,893.12 = 2,699,576.96/x
  3. Step 3: Cross multiply
    5,543,726.72x = 8,308,893.12 × 2,699,576.96
  4. Step 4: Simplify right side
    5,543,726.72x = 22,430,496,429,854.52
  5. Step 5: Solve for x
    x = 22,430,496,429,854.52/5,543,726.72
  6. Step 6: Final answer
    x = 4,046,104.28

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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.