Home / 5,760,453.30-8,640,648.75-2,348,726.70

Finding the Fourth Proportional to 5,760,453.30, 8,640,648.75 and 2,348,726.70

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Solution

The fourth proportional to 5,760,453.30, 8,640,648.75 and 2,348,726.70 is: 3,523,077.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,453.30 : 8,640,648.75 = 2,348,726.70 : x
  2. Step 2: Convert to fraction form
    5,760,453.30/8,640,648.75 = 2,348,726.70/x
  3. Step 3: Cross multiply
    5,760,453.30x = 8,640,648.75 × 2,348,726.70
  4. Step 4: Simplify right side
    5,760,453.30x = 20,294,522,424,446.62
  5. Step 5: Solve for x
    x = 20,294,522,424,446.62/5,760,453.30
  6. Step 6: Final answer
    x = 3,523,077.33

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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.