Home / 5,444,379.54-8,165,947.23-1,455,602.58

Finding the Fourth Proportional to 5,444,379.54, 8,165,947.23 and 1,455,602.58

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Solution

The fourth proportional to 5,444,379.54, 8,165,947.23 and 1,455,602.58 is: 2,183,237.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,444,379.54 : 8,165,947.23 = 1,455,602.58 : x
  2. Step 2: Convert to fraction form
    5,444,379.54/8,165,947.23 = 1,455,602.58/x
  3. Step 3: Cross multiply
    5,444,379.54x = 8,165,947.23 × 1,455,602.58
  4. Step 4: Simplify right side
    5,444,379.54x = 11,886,373,856,131.86
  5. Step 5: Solve for x
    x = 11,886,373,856,131.86/5,444,379.54
  6. Step 6: Final answer
    x = 2,183,237.55

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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.