Home / 3,706,782.75-5,113,847.52-2,329,682.31

Finding the Fourth Proportional to 3,706,782.75, 5,113,847.52 and 2,329,682.31

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Solution

The fourth proportional to 3,706,782.75, 5,113,847.52 and 2,329,682.31 is: 3,214,010.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,782.75 : 5,113,847.52 = 2,329,682.31 : x
  2. Step 2: Convert to fraction form
    3,706,782.75/5,113,847.52 = 2,329,682.31/x
  3. Step 3: Cross multiply
    3,706,782.75x = 5,113,847.52 × 2,329,682.31
  4. Step 4: Simplify right side
    3,706,782.75x = 11,913,640,103,381.37
  5. Step 5: Solve for x
    x = 11,913,640,103,381.37/3,706,782.75
  6. Step 6: Final answer
    x = 3,214,010.88

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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.