Home / 3,189,304.80-4,784,187.60-1,060,869.60

Finding the Fourth Proportional to 3,189,304.80, 4,784,187.60 and 1,060,869.60

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Solution

The fourth proportional to 3,189,304.80, 4,784,187.60 and 1,060,869.60 is: 1,591,381.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,189,304.80 : 4,784,187.60 = 1,060,869.60 : x
  2. Step 2: Convert to fraction form
    3,189,304.80/4,784,187.60 = 1,060,869.60/x
  3. Step 3: Cross multiply
    3,189,304.80x = 4,784,187.60 × 1,060,869.60
  4. Step 4: Simplify right side
    3,189,304.80x = 5,075,399,185,536.96
  5. Step 5: Solve for x
    x = 5,075,399,185,536.96/3,189,304.80
  6. Step 6: Final answer
    x = 1,591,381.04

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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.