Home / 340,706.08-466,769.02-327,936.64

Finding the Fourth Proportional to 340,706.08, 466,769.02 and 327,936.64

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Solution

The fourth proportional to 340,706.08, 466,769.02 and 327,936.64 is: 449,274.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,706.08 : 466,769.02 = 327,936.64 : x
  2. Step 2: Convert to fraction form
    340,706.08/466,769.02 = 327,936.64/x
  3. Step 3: Cross multiply
    340,706.08x = 466,769.02 × 327,936.64
  4. Step 4: Simplify right side
    340,706.08x = 153,070,664,074.89
  5. Step 5: Solve for x
    x = 153,070,664,074.89/340,706.08
  6. Step 6: Final answer
    x = 449,274.82

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.