Home / 3,596,402.60-5,393,912.70-1,072,140.20

Finding the Fourth Proportional to 3,596,402.60, 5,393,912.70 and 1,072,140.20

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Solution

The fourth proportional to 3,596,402.60, 5,393,912.70 and 1,072,140.20 is: 1,608,004.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596,402.60 : 5,393,912.70 = 1,072,140.20 : x
  2. Step 2: Convert to fraction form
    3,596,402.60/5,393,912.70 = 1,072,140.20/x
  3. Step 3: Cross multiply
    3,596,402.60x = 5,393,912.70 × 1,072,140.20
  4. Step 4: Simplify right side
    3,596,402.60x = 5,783,030,640,960.54
  5. Step 5: Solve for x
    x = 5,783,030,640,960.54/3,596,402.60
  6. Step 6: Final answer
    x = 1,608,004.24

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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.