Home / 3,814,988.76-5,263,382.43-2,364,154.83

Finding the Fourth Proportional to 3,814,988.76, 5,263,382.43 and 2,364,154.83

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Solution

The fourth proportional to 3,814,988.76, 5,263,382.43 and 2,364,154.83 is: 3,261,726.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814,988.76 : 5,263,382.43 = 2,364,154.83 : x
  2. Step 2: Convert to fraction form
    3,814,988.76/5,263,382.43 = 2,364,154.83/x
  3. Step 3: Cross multiply
    3,814,988.76x = 5,263,382.43 × 2,364,154.83
  4. Step 4: Simplify right side
    3,814,988.76x = 12,443,450,994,021.64
  5. Step 5: Solve for x
    x = 12,443,450,994,021.64/3,814,988.76
  6. Step 6: Final answer
    x = 3,261,726.78

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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.