Home / 3,913,441.29-5,400,604.26-2,364,487.47

Finding the Fourth Proportional to 3,913,441.29, 5,400,604.26 and 2,364,487.47

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Solution

The fourth proportional to 3,913,441.29, 5,400,604.26 and 2,364,487.47 is: 3,263,026.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,913,441.29 : 5,400,604.26 = 2,364,487.47 : x
  2. Step 2: Convert to fraction form
    3,913,441.29/5,400,604.26 = 2,364,487.47/x
  3. Step 3: Cross multiply
    3,913,441.29x = 5,400,604.26 × 2,364,487.47
  4. Step 4: Simplify right side
    3,913,441.29x = 12,769,661,103,198.62
  5. Step 5: Solve for x
    x = 12,769,661,103,198.62/3,913,441.29
  6. Step 6: Final answer
    x = 3,263,026.11

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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.