Home / 1,504,281.80-2,253,360.90-933,912.20

Finding the Fourth Proportional to 1,504,281.80, 2,253,360.90 and 933,912.20

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Solution

The fourth proportional to 1,504,281.80, 2,253,360.90 and 933,912.20 is: 1,398,967.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,281.80 : 2,253,360.90 = 933,912.20 : x
  2. Step 2: Convert to fraction form
    1,504,281.80/2,253,360.90 = 933,912.20/x
  3. Step 3: Cross multiply
    1,504,281.80x = 2,253,360.90 × 933,912.20
  4. Step 4: Simplify right side
    1,504,281.80x = 2,104,441,235,512.98
  5. Step 5: Solve for x
    x = 2,104,441,235,512.98/1,504,281.80
  6. Step 6: Final answer
    x = 1,398,967.42

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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.