Home / 2,610,348.30-3,912,412.05-1,094,028.30

Finding the Fourth Proportional to 2,610,348.30, 3,912,412.05 and 1,094,028.30

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Solution

The fourth proportional to 2,610,348.30, 3,912,412.05 and 1,094,028.30 is: 1,639,738.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,348.30 : 3,912,412.05 = 1,094,028.30 : x
  2. Step 2: Convert to fraction form
    2,610,348.30/3,912,412.05 = 1,094,028.30/x
  3. Step 3: Cross multiply
    2,610,348.30x = 3,912,412.05 × 1,094,028.30
  4. Step 4: Simplify right side
    2,610,348.30x = 4,280,289,503,961.02
  5. Step 5: Solve for x
    x = 4,280,289,503,961.02/2,610,348.30
  6. Step 6: Final answer
    x = 1,639,738.84

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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.