Home / 3,973,425.90-5,483,165.67-2,254,509.42

Finding the Fourth Proportional to 3,973,425.90, 5,483,165.67 and 2,254,509.42

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Solution

The fourth proportional to 3,973,425.90, 5,483,165.67 and 2,254,509.42 is: 3,111,131.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973,425.90 : 5,483,165.67 = 2,254,509.42 : x
  2. Step 2: Convert to fraction form
    3,973,425.90/5,483,165.67 = 2,254,509.42/x
  3. Step 3: Cross multiply
    3,973,425.90x = 5,483,165.67 × 2,254,509.42
  4. Step 4: Simplify right side
    3,973,425.90x = 12,361,848,654,435.61
  5. Step 5: Solve for x
    x = 12,361,848,654,435.61/3,973,425.90
  6. Step 6: Final answer
    x = 3,111,131.04

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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.