Home / 2,845,331.20-4,267,996.80-2,353,811.20

Finding the Fourth Proportional to 2,845,331.20, 4,267,996.80 and 2,353,811.20

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Solution

The fourth proportional to 2,845,331.20, 4,267,996.80 and 2,353,811.20 is: 3,530,716.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,331.20 : 4,267,996.80 = 2,353,811.20 : x
  2. Step 2: Convert to fraction form
    2,845,331.20/4,267,996.80 = 2,353,811.20/x
  3. Step 3: Cross multiply
    2,845,331.20x = 4,267,996.80 × 2,353,811.20
  4. Step 4: Simplify right side
    2,845,331.20x = 10,046,058,669,404.16
  5. Step 5: Solve for x
    x = 10,046,058,669,404.16/2,845,331.20
  6. Step 6: Final answer
    x = 3,530,716.80

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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.