Home / 4,782,184.56-7,173,375.26-1,940,353.02

Finding the Fourth Proportional to 4,782,184.56, 7,173,375.26 and 1,940,353.02

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Solution

The fourth proportional to 4,782,184.56, 7,173,375.26 and 1,940,353.02 is: 2,910,569.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,184.56 : 7,173,375.26 = 1,940,353.02 : x
  2. Step 2: Convert to fraction form
    4,782,184.56/7,173,375.26 = 1,940,353.02/x
  3. Step 3: Cross multiply
    4,782,184.56x = 7,173,375.26 × 1,940,353.02
  4. Step 4: Simplify right side
    4,782,184.56x = 13,918,880,339,632.52
  5. Step 5: Solve for x
    x = 13,918,880,339,632.52/4,782,184.56
  6. Step 6: Final answer
    x = 2,910,569.46

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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.