Home / 4,085,994.24-6,126,940.80-2,380,688.64

Finding the Fourth Proportional to 4,085,994.24, 6,126,940.80 and 2,380,688.64

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Solution

The fourth proportional to 4,085,994.24, 6,126,940.80 and 2,380,688.64 is: 3,569,838.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,085,994.24 : 6,126,940.80 = 2,380,688.64 : x
  2. Step 2: Convert to fraction form
    4,085,994.24/6,126,940.80 = 2,380,688.64/x
  3. Step 3: Cross multiply
    4,085,994.24x = 6,126,940.80 × 2,380,688.64
  4. Step 4: Simplify right side
    4,085,994.24x = 14,586,338,360,512.51
  5. Step 5: Solve for x
    x = 14,586,338,360,512.51/4,085,994.24
  6. Step 6: Final answer
    x = 3,569,838.21

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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.