Home / 2,499,829.98-3,449,754.65-1,397,259.84

Finding the Fourth Proportional to 2,499,829.98, 3,449,754.65 and 1,397,259.84

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Solution

The fourth proportional to 2,499,829.98, 3,449,754.65 and 1,397,259.84 is: 1,928,212.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,499,829.98 : 3,449,754.65 = 1,397,259.84 : x
  2. Step 2: Convert to fraction form
    2,499,829.98/3,449,754.65 = 1,397,259.84/x
  3. Step 3: Cross multiply
    2,499,829.98x = 3,449,754.65 × 1,397,259.84
  4. Step 4: Simplify right side
    2,499,829.98x = 4,820,203,623,311.96
  5. Step 5: Solve for x
    x = 4,820,203,623,311.96/2,499,829.98
  6. Step 6: Final answer
    x = 1,928,212.58

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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.