Home / 1,802,234.88-2,704,415.75-665,801.34

Finding the Fourth Proportional to 1,802,234.88, 2,704,415.75 and 665,801.34

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Solution

The fourth proportional to 1,802,234.88, 2,704,415.75 and 665,801.34 is: 999,094.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,802,234.88 : 2,704,415.75 = 665,801.34 : x
  2. Step 2: Convert to fraction form
    1,802,234.88/2,704,415.75 = 665,801.34/x
  3. Step 3: Cross multiply
    1,802,234.88x = 2,704,415.75 × 665,801.34
  4. Step 4: Simplify right side
    1,802,234.88x = 1,800,603,619,293.29
  5. Step 5: Solve for x
    x = 1,800,603,619,293.29/1,802,234.88
  6. Step 6: Final answer
    x = 999,094.87

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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.