Home / 6,725,912.02-10,090,469.57-2,176,961.58

Finding the Fourth Proportional to 6,725,912.02, 10,090,469.57 and 2,176,961.58

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Solution

The fourth proportional to 6,725,912.02, 10,090,469.57 and 2,176,961.58 is: 3,265,960.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,725,912.02 : 10,090,469.57 = 2,176,961.58 : x
  2. Step 2: Convert to fraction form
    6,725,912.02/10,090,469.57 = 2,176,961.58/x
  3. Step 3: Cross multiply
    6,725,912.02x = 10,090,469.57 × 2,176,961.58
  4. Step 4: Simplify right side
    6,725,912.02x = 21,966,564,567,164.31
  5. Step 5: Solve for x
    x = 21,966,564,567,164.31/6,725,912.02
  6. Step 6: Final answer
    x = 3,265,960.74

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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.