Home / 3,876,004.20-5,803,508.70-3,036,196.20

Finding the Fourth Proportional to 3,876,004.20, 5,803,508.70 and 3,036,196.20

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Solution

The fourth proportional to 3,876,004.20, 5,803,508.70 and 3,036,196.20 is: 4,546,071.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,004.20 : 5,803,508.70 = 3,036,196.20 : x
  2. Step 2: Convert to fraction form
    3,876,004.20/5,803,508.70 = 3,036,196.20/x
  3. Step 3: Cross multiply
    3,876,004.20x = 5,803,508.70 × 3,036,196.20
  4. Step 4: Simplify right side
    3,876,004.20x = 17,620,591,061,606.94
  5. Step 5: Solve for x
    x = 17,620,591,061,606.94/3,876,004.20
  6. Step 6: Final answer
    x = 4,546,071.20

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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.