Home / 956,183.31-1,433,750.54-379,222.18

Finding the Fourth Proportional to 956,183.31, 1,433,750.54 and 379,222.18

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Solution

The fourth proportional to 956,183.31, 1,433,750.54 and 379,222.18 is: 568,625.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,183.31 : 1,433,750.54 = 379,222.18 : x
  2. Step 2: Convert to fraction form
    956,183.31/1,433,750.54 = 379,222.18/x
  3. Step 3: Cross multiply
    956,183.31x = 1,433,750.54 × 379,222.18
  4. Step 4: Simplify right side
    956,183.31x = 543,710,005,354.98
  5. Step 5: Solve for x
    x = 543,710,005,354.98/956,183.31
  6. Step 6: Final answer
    x = 568,625.28

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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.