Home / 2,072,283.50-3,108,601.30-576,375.50

Finding the Fourth Proportional to 2,072,283.50, 3,108,601.30 and 576,375.50

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Solution

The fourth proportional to 2,072,283.50, 3,108,601.30 and 576,375.50 is: 864,612.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,283.50 : 3,108,601.30 = 576,375.50 : x
  2. Step 2: Convert to fraction form
    2,072,283.50/3,108,601.30 = 576,375.50/x
  3. Step 3: Cross multiply
    2,072,283.50x = 3,108,601.30 × 576,375.50
  4. Step 4: Simplify right side
    2,072,283.50x = 1,791,721,628,588.15
  5. Step 5: Solve for x
    x = 1,791,721,628,588.15/2,072,283.50
  6. Step 6: Final answer
    x = 864,612.22

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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.