Home / 2,362,201.60-3,543,820.80-764,492.80

Finding the Fourth Proportional to 2,362,201.60, 3,543,820.80 and 764,492.80

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Solution

The fourth proportional to 2,362,201.60, 3,543,820.80 and 764,492.80 is: 1,146,906.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,201.60 : 3,543,820.80 = 764,492.80 : x
  2. Step 2: Convert to fraction form
    2,362,201.60/3,543,820.80 = 764,492.80/x
  3. Step 3: Cross multiply
    2,362,201.60x = 3,543,820.80 × 764,492.80
  4. Step 4: Simplify right side
    2,362,201.60x = 2,709,225,486,090.24
  5. Step 5: Solve for x
    x = 2,709,225,486,090.24/2,362,201.60
  6. Step 6: Final answer
    x = 1,146,906.97

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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.