Home / 2,449,915.98-3,380,814.35-1,362,167.79

Finding the Fourth Proportional to 2,449,915.98, 3,380,814.35 and 1,362,167.79

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Solution

The fourth proportional to 2,449,915.98, 3,380,814.35 and 1,362,167.79 is: 1,879,752.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,915.98 : 3,380,814.35 = 1,362,167.79 : x
  2. Step 2: Convert to fraction form
    2,449,915.98/3,380,814.35 = 1,362,167.79/x
  3. Step 3: Cross multiply
    2,449,915.98x = 3,380,814.35 × 1,362,167.79
  4. Step 4: Simplify right side
    2,449,915.98x = 4,605,236,397,159.02
  5. Step 5: Solve for x
    x = 4,605,236,397,159.02/2,449,915.98
  6. Step 6: Final answer
    x = 1,879,752.79

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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.