Home / 4,532,936.25-6,800,142.93-1,338,385.35

Finding the Fourth Proportional to 4,532,936.25, 6,800,142.93 and 1,338,385.35

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Solution

The fourth proportional to 4,532,936.25, 6,800,142.93 and 1,338,385.35 is: 2,007,796.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,532,936.25 : 6,800,142.93 = 1,338,385.35 : x
  2. Step 2: Convert to fraction form
    4,532,936.25/6,800,142.93 = 1,338,385.35/x
  3. Step 3: Cross multiply
    4,532,936.25x = 6,800,142.93 × 1,338,385.35
  4. Step 4: Simplify right side
    4,532,936.25x = 9,101,211,675,418.08
  5. Step 5: Solve for x
    x = 9,101,211,675,418.08/4,532,936.25
  6. Step 6: Final answer
    x = 2,007,796.09

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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.