Home / 3,410,536.02-5,111,361.39-1,386,415.59

Finding the Fourth Proportional to 3,410,536.02, 5,111,361.39 and 1,386,415.59

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Solution

The fourth proportional to 3,410,536.02, 5,111,361.39 and 1,386,415.59 is: 2,077,817.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,536.02 : 5,111,361.39 = 1,386,415.59 : x
  2. Step 2: Convert to fraction form
    3,410,536.02/5,111,361.39 = 1,386,415.59/x
  3. Step 3: Cross multiply
    3,410,536.02x = 5,111,361.39 × 1,386,415.59
  4. Step 4: Simplify right side
    3,410,536.02x = 7,086,471,117,220.07
  5. Step 5: Solve for x
    x = 7,086,471,117,220.07/3,410,536.02
  6. Step 6: Final answer
    x = 2,077,817.41

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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.