Home / 4,300,380.86-5,934,219.75-2,557,954.22

Finding the Fourth Proportional to 4,300,380.86, 5,934,219.75 and 2,557,954.22

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Solution

The fourth proportional to 4,300,380.86, 5,934,219.75 and 2,557,954.22 is: 3,529,794.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,300,380.86 : 5,934,219.75 = 2,557,954.22 : x
  2. Step 2: Convert to fraction form
    4,300,380.86/5,934,219.75 = 2,557,954.22/x
  3. Step 3: Cross multiply
    4,300,380.86x = 5,934,219.75 × 2,557,954.22
  4. Step 4: Simplify right side
    4,300,380.86x = 15,179,462,422,248.75
  5. Step 5: Solve for x
    x = 15,179,462,422,248.75/4,300,380.86
  6. Step 6: Final answer
    x = 3,529,794.90

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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.