Home / 2,844,659.79-3,922,276.28-2,299,108.59

Finding the Fourth Proportional to 2,844,659.79, 3,922,276.28 and 2,299,108.59

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Solution

The fourth proportional to 2,844,659.79, 3,922,276.28 and 2,299,108.59 is: 3,170,058.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,659.79 : 3,922,276.28 = 2,299,108.59 : x
  2. Step 2: Convert to fraction form
    2,844,659.79/3,922,276.28 = 2,299,108.59/x
  3. Step 3: Cross multiply
    2,844,659.79x = 3,922,276.28 × 2,299,108.59
  4. Step 4: Simplify right side
    2,844,659.79x = 9,017,739,076,205.70
  5. Step 5: Solve for x
    x = 9,017,739,076,205.70/2,844,659.79
  6. Step 6: Final answer
    x = 3,170,058.90

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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.