Home / 3,814,987.86-5,263,381.18-2,364,153.94

Finding the Fourth Proportional to 3,814,987.86, 5,263,381.18 and 2,364,153.94

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Solution

The fourth proportional to 3,814,987.86, 5,263,381.18 and 2,364,153.94 is: 3,261,725.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,987.86 : 5,263,381.18 = 2,364,153.94 : x
  2. Step 2: Convert to fraction form
    3,814,987.86/5,263,381.18 = 2,364,153.94/x
  3. Step 3: Cross multiply
    3,814,987.86x = 5,263,381.18 × 2,364,153.94
  4. Step 4: Simplify right side
    3,814,987.86x = 12,443,443,354,418.85
  5. Step 5: Solve for x
    x = 12,443,443,354,418.85/3,814,987.86
  6. Step 6: Final answer
    x = 3,261,725.54

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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.