Home / 3,052,822.40-4,579,233.60-2,157,027.20

Finding the Fourth Proportional to 3,052,822.40, 4,579,233.60 and 2,157,027.20

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Solution

The fourth proportional to 3,052,822.40, 4,579,233.60 and 2,157,027.20 is: 3,235,540.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,822.40 : 4,579,233.60 = 2,157,027.20 : x
  2. Step 2: Convert to fraction form
    3,052,822.40/4,579,233.60 = 2,157,027.20/x
  3. Step 3: Cross multiply
    3,052,822.40x = 4,579,233.60 × 2,157,027.20
  4. Step 4: Simplify right side
    3,052,822.40x = 9,877,531,430,353.92
  5. Step 5: Solve for x
    x = 9,877,531,430,353.92/3,052,822.40
  6. Step 6: Final answer
    x = 3,235,540.80

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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.