Home / 4,085,086.93-6,121,895.39-3,228,392.45

Finding the Fourth Proportional to 4,085,086.93, 6,121,895.39 and 3,228,392.45

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Solution

The fourth proportional to 4,085,086.93, 6,121,895.39 and 3,228,392.45 is: 4,838,056.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,085,086.93 : 6,121,895.39 = 3,228,392.45 : x
  2. Step 2: Convert to fraction form
    4,085,086.93/6,121,895.39 = 3,228,392.45/x
  3. Step 3: Cross multiply
    4,085,086.93x = 6,121,895.39 × 3,228,392.45
  4. Step 4: Simplify right side
    4,085,086.93x = 19,763,880,855,928.58
  5. Step 5: Solve for x
    x = 19,763,880,855,928.58/4,085,086.93
  6. Step 6: Final answer
    x = 4,838,056.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.