Home / 1,825,226.37-2,737,630.35-477,519.03

Finding the Fourth Proportional to 1,825,226.37, 2,737,630.35 and 477,519.03

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Solution

The fourth proportional to 1,825,226.37, 2,737,630.35 and 477,519.03 is: 716,223.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,226.37 : 2,737,630.35 = 477,519.03 : x
  2. Step 2: Convert to fraction form
    1,825,226.37/2,737,630.35 = 477,519.03/x
  3. Step 3: Cross multiply
    1,825,226.37x = 2,737,630.35 × 477,519.03
  4. Step 4: Simplify right side
    1,825,226.37x = 1,307,270,589,230.56
  5. Step 5: Solve for x
    x = 1,307,270,589,230.56/1,825,226.37
  6. Step 6: Final answer
    x = 716,223.81

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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.