Home / 3,610,435.86-4,982,633.73-2,000,907.54

Finding the Fourth Proportional to 3,610,435.86, 4,982,633.73 and 2,000,907.54

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Solution

The fourth proportional to 3,610,435.86, 4,982,633.73 and 2,000,907.54 is: 2,761,381.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,435.86 : 4,982,633.73 = 2,000,907.54 : x
  2. Step 2: Convert to fraction form
    3,610,435.86/4,982,633.73 = 2,000,907.54/x
  3. Step 3: Cross multiply
    3,610,435.86x = 4,982,633.73 × 2,000,907.54
  4. Step 4: Simplify right side
    3,610,435.86x = 9,969,789,399,415.33
  5. Step 5: Solve for x
    x = 9,969,789,399,415.33/3,610,435.86
  6. Step 6: Final answer
    x = 2,761,381.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.