Home / 3,326,610.20-4,989,915.30-2,066,898.20

Finding the Fourth Proportional to 3,326,610.20, 4,989,915.30 and 2,066,898.20

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Solution

The fourth proportional to 3,326,610.20, 4,989,915.30 and 2,066,898.20 is: 3,100,347.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,610.20 : 4,989,915.30 = 2,066,898.20 : x
  2. Step 2: Convert to fraction form
    3,326,610.20/4,989,915.30 = 2,066,898.20/x
  3. Step 3: Cross multiply
    3,326,610.20x = 4,989,915.30 × 2,066,898.20
  4. Step 4: Simplify right side
    3,326,610.20x = 10,313,646,951,722.46
  5. Step 5: Solve for x
    x = 10,313,646,951,722.46/3,326,610.20
  6. Step 6: Final answer
    x = 3,100,347.30

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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.