Home / 3,814,987.36-5,263,380.49-2,364,153.43

Finding the Fourth Proportional to 3,814,987.36, 5,263,380.49 and 2,364,153.43

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Solution

The fourth proportional to 3,814,987.36, 5,263,380.49 and 2,364,153.43 is: 3,261,724.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,987.36 : 5,263,380.49 = 2,364,153.43 : x
  2. Step 2: Convert to fraction form
    3,814,987.36/5,263,380.49 = 2,364,153.43/x
  3. Step 3: Cross multiply
    3,814,987.36x = 5,263,380.49 × 2,364,153.43
  4. Step 4: Simplify right side
    3,814,987.36x = 12,443,439,038,828.58
  5. Step 5: Solve for x
    x = 12,443,439,038,828.58/3,814,987.36
  6. Step 6: Final answer
    x = 3,261,724.84

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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.