Home / 6,687,573.21-9,228,850.35-3,786,963.33

Finding the Fourth Proportional to 6,687,573.21, 9,228,850.35 and 3,786,963.33

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Solution

The fourth proportional to 6,687,573.21, 9,228,850.35 and 3,786,963.33 is: 5,226,009.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,687,573.21 : 9,228,850.35 = 3,786,963.33 : x
  2. Step 2: Convert to fraction form
    6,687,573.21/9,228,850.35 = 3,786,963.33/x
  3. Step 3: Cross multiply
    6,687,573.21x = 9,228,850.35 × 3,786,963.33
  4. Step 4: Simplify right side
    6,687,573.21x = 34,949,317,853,507.66
  5. Step 5: Solve for x
    x = 34,949,317,853,507.66/6,687,573.21
  6. Step 6: Final answer
    x = 5,226,009.01

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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.