Home / 3,270,702.80-4,906,284.60-1,851,438.80

Finding the Fourth Proportional to 3,270,702.80, 4,906,284.60 and 1,851,438.80

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Solution

The fourth proportional to 3,270,702.80, 4,906,284.60 and 1,851,438.80 is: 2,777,288.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,702.80 : 4,906,284.60 = 1,851,438.80 : x
  2. Step 2: Convert to fraction form
    3,270,702.80/4,906,284.60 = 1,851,438.80/x
  3. Step 3: Cross multiply
    3,270,702.80x = 4,906,284.60 × 1,851,438.80
  4. Step 4: Simplify right side
    3,270,702.80x = 9,083,685,672,282.48
  5. Step 5: Solve for x
    x = 9,083,685,672,282.48/3,270,702.80
  6. Step 6: Final answer
    x = 2,777,288.62

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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.