Home / 1,096,361.20-1,644,541.80-536,489.20

Finding the Fourth Proportional to 1,096,361.20, 1,644,541.80 and 536,489.20

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Solution

The fourth proportional to 1,096,361.20, 1,644,541.80 and 536,489.20 is: 804,733.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,361.20 : 1,644,541.80 = 536,489.20 : x
  2. Step 2: Convert to fraction form
    1,096,361.20/1,644,541.80 = 536,489.20/x
  3. Step 3: Cross multiply
    1,096,361.20x = 1,644,541.80 × 536,489.20
  4. Step 4: Simplify right side
    1,096,361.20x = 882,278,914,648.56
  5. Step 5: Solve for x
    x = 882,278,914,648.56/1,096,361.20
  6. Step 6: Final answer
    x = 804,733.80

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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.