Home / 2,218,166.54-3,327,250.20-535,270.04

Finding the Fourth Proportional to 2,218,166.54, 3,327,250.20 and 535,270.04

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Solution

The fourth proportional to 2,218,166.54, 3,327,250.20 and 535,270.04 is: 802,905.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,218,166.54 : 3,327,250.20 = 535,270.04 : x
  2. Step 2: Convert to fraction form
    2,218,166.54/3,327,250.20 = 535,270.04/x
  3. Step 3: Cross multiply
    2,218,166.54x = 3,327,250.20 × 535,270.04
  4. Step 4: Simplify right side
    2,218,166.54x = 1,780,977,347,644.01
  5. Step 5: Solve for x
    x = 1,780,977,347,644.01/2,218,166.54
  6. Step 6: Final answer
    x = 802,905.15

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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.