Home / 2,380,757.45-3,285,468.99-1,293,050.27

Finding the Fourth Proportional to 2,380,757.45, 3,285,468.99 and 1,293,050.27

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Solution

The fourth proportional to 2,380,757.45, 3,285,468.99 and 1,293,050.27 is: 1,784,422.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,757.45 : 3,285,468.99 = 1,293,050.27 : x
  2. Step 2: Convert to fraction form
    2,380,757.45/3,285,468.99 = 1,293,050.27/x
  3. Step 3: Cross multiply
    2,380,757.45x = 3,285,468.99 × 1,293,050.27
  4. Step 4: Simplify right side
    2,380,757.45x = 4,248,276,548,168.78
  5. Step 5: Solve for x
    x = 4,248,276,548,168.78/2,380,757.45
  6. Step 6: Final answer
    x = 1,784,422.25

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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.