Home / 1,374,518.57-2,060,949.22-616,222.89

Finding the Fourth Proportional to 1,374,518.57, 2,060,949.22 and 616,222.89

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Solution

The fourth proportional to 1,374,518.57, 2,060,949.22 and 616,222.89 is: 923,962.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,518.57 : 2,060,949.22 = 616,222.89 : x
  2. Step 2: Convert to fraction form
    1,374,518.57/2,060,949.22 = 616,222.89/x
  3. Step 3: Cross multiply
    1,374,518.57x = 2,060,949.22 × 616,222.89
  4. Step 4: Simplify right side
    1,374,518.57x = 1,270,004,082,951.09
  5. Step 5: Solve for x
    x = 1,270,004,082,951.09/1,374,518.57
  6. Step 6: Final answer
    x = 923,962.84

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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.