Home / 3,608,835.31-5,414,461.48-1,180,100.53

Finding the Fourth Proportional to 3,608,835.31, 5,414,461.48 and 1,180,100.53

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Solution

The fourth proportional to 3,608,835.31, 5,414,461.48 and 1,180,100.53 is: 1,770,545.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,608,835.31 : 5,414,461.48 = 1,180,100.53 : x
  2. Step 2: Convert to fraction form
    3,608,835.31/5,414,461.48 = 1,180,100.53/x
  3. Step 3: Cross multiply
    3,608,835.31x = 5,414,461.48 × 1,180,100.53
  4. Step 4: Simplify right side
    3,608,835.31x = 6,389,608,835,140.28
  5. Step 5: Solve for x
    x = 6,389,608,835,140.28/3,608,835.31
  6. Step 6: Final answer
    x = 1,770,545.98

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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.