Home / 2,222,794.98-3,333,806.10-624,978.86

Finding the Fourth Proportional to 2,222,794.98, 3,333,806.10 and 624,978.86

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Solution

The fourth proportional to 2,222,794.98, 3,333,806.10 and 624,978.86 is: 937,359.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,794.98 : 3,333,806.10 = 624,978.86 : x
  2. Step 2: Convert to fraction form
    2,222,794.98/3,333,806.10 = 624,978.86/x
  3. Step 3: Cross multiply
    2,222,794.98x = 3,333,806.10 × 624,978.86
  4. Step 4: Simplify right side
    2,222,794.98x = 2,083,558,319,170.02
  5. Step 5: Solve for x
    x = 2,083,558,319,170.02/2,222,794.98
  6. Step 6: Final answer
    x = 937,359.65

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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.