Home / 3,629,000.60-5,443,500.90-1,859,528.60

Finding the Fourth Proportional to 3,629,000.60, 5,443,500.90 and 1,859,528.60

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Solution

The fourth proportional to 3,629,000.60, 5,443,500.90 and 1,859,528.60 is: 2,789,292.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,000.60 : 5,443,500.90 = 1,859,528.60 : x
  2. Step 2: Convert to fraction form
    3,629,000.60/5,443,500.90 = 1,859,528.60/x
  3. Step 3: Cross multiply
    3,629,000.60x = 5,443,500.90 × 1,859,528.60
  4. Step 4: Simplify right side
    3,629,000.60x = 10,122,345,607,675.74
  5. Step 5: Solve for x
    x = 10,122,345,607,675.74/3,629,000.60
  6. Step 6: Final answer
    x = 2,789,292.90

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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.