Home / 3,584,270.20-5,376,405.30-1,665,177.70

Finding the Fourth Proportional to 3,584,270.20, 5,376,405.30 and 1,665,177.70

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Solution

The fourth proportional to 3,584,270.20, 5,376,405.30 and 1,665,177.70 is: 2,497,766.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,270.20 : 5,376,405.30 = 1,665,177.70 : x
  2. Step 2: Convert to fraction form
    3,584,270.20/5,376,405.30 = 1,665,177.70/x
  3. Step 3: Cross multiply
    3,584,270.20x = 5,376,405.30 × 1,665,177.70
  4. Step 4: Simplify right side
    3,584,270.20x = 8,952,670,211,721.81
  5. Step 5: Solve for x
    x = 8,952,670,211,721.81/3,584,270.20
  6. Step 6: Final answer
    x = 2,497,766.55

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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.