Home / 3,443,903.80-5,165,855.70-3,023,999.80

Finding the Fourth Proportional to 3,443,903.80, 5,165,855.70 and 3,023,999.80

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Solution

The fourth proportional to 3,443,903.80, 5,165,855.70 and 3,023,999.80 is: 4,535,999.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,903.80 : 5,165,855.70 = 3,023,999.80 : x
  2. Step 2: Convert to fraction form
    3,443,903.80/5,165,855.70 = 3,023,999.80/x
  3. Step 3: Cross multiply
    3,443,903.80x = 5,165,855.70 × 3,023,999.80
  4. Step 4: Simplify right side
    3,443,903.80x = 15,621,546,603,628.86
  5. Step 5: Solve for x
    x = 15,621,546,603,628.86/3,443,903.80
  6. Step 6: Final answer
    x = 4,535,999.70

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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.