Home / 3,305,866.90-4,956,536.53-1,683,495.28

Finding the Fourth Proportional to 3,305,866.90, 4,956,536.53 and 1,683,495.28

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Solution

The fourth proportional to 3,305,866.90, 4,956,536.53 and 1,683,495.28 is: 2,524,090.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,866.90 : 4,956,536.53 = 1,683,495.28 : x
  2. Step 2: Convert to fraction form
    3,305,866.90/4,956,536.53 = 1,683,495.28/x
  3. Step 3: Cross multiply
    3,305,866.90x = 4,956,536.53 × 1,683,495.28
  4. Step 4: Simplify right side
    3,305,866.90x = 8,344,305,859,467.07
  5. Step 5: Solve for x
    x = 8,344,305,859,467.07/3,305,866.90
  6. Step 6: Final answer
    x = 2,524,090.09

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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.