Home / 3,467,682.90-5,201,531.64-1,870,997.94

Finding the Fourth Proportional to 3,467,682.90, 5,201,531.64 and 1,870,997.94

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Solution

The fourth proportional to 3,467,682.90, 5,201,531.64 and 1,870,997.94 is: 2,806,500.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,682.90 : 5,201,531.64 = 1,870,997.94 : x
  2. Step 2: Convert to fraction form
    3,467,682.90/5,201,531.64 = 1,870,997.94/x
  3. Step 3: Cross multiply
    3,467,682.90x = 5,201,531.64 × 1,870,997.94
  4. Step 4: Simplify right side
    3,467,682.90x = 9,732,054,983,284.82
  5. Step 5: Solve for x
    x = 9,732,054,983,284.82/3,467,682.90
  6. Step 6: Final answer
    x = 2,806,500.84

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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.