Home / 3,650,435.22-5,475,234.44-955,020.54

Finding the Fourth Proportional to 3,650,435.22, 5,475,234.44 and 955,020.54

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Solution

The fourth proportional to 3,650,435.22, 5,475,234.44 and 955,020.54 is: 1,432,421.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,435.22 : 5,475,234.44 = 955,020.54 : x
  2. Step 2: Convert to fraction form
    3,650,435.22/5,475,234.44 = 955,020.54/x
  3. Step 3: Cross multiply
    3,650,435.22x = 5,475,234.44 × 955,020.54
  4. Step 4: Simplify right side
    3,650,435.22x = 5,228,961,351,515.40
  5. Step 5: Solve for x
    x = 5,228,961,351,515.40/3,650,435.22
  6. Step 6: Final answer
    x = 1,432,421.35

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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.