Home / 4,103,999.40-6,155,999.10-2,760,306.60

Finding the Fourth Proportional to 4,103,999.40, 6,155,999.10 and 2,760,306.60

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Solution

The fourth proportional to 4,103,999.40, 6,155,999.10 and 2,760,306.60 is: 4,140,459.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,999.40 : 6,155,999.10 = 2,760,306.60 : x
  2. Step 2: Convert to fraction form
    4,103,999.40/6,155,999.10 = 2,760,306.60/x
  3. Step 3: Cross multiply
    4,103,999.40x = 6,155,999.10 × 2,760,306.60
  4. Step 4: Simplify right side
    4,103,999.40x = 16,992,444,945,324.06
  5. Step 5: Solve for x
    x = 16,992,444,945,324.06/4,103,999.40
  6. Step 6: Final answer
    x = 4,140,459.90

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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.