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Finding the Fourth Proportional to 2,409,202.04, 3,608,984.88 and 1,449,127.52

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Solution

The fourth proportional to 2,409,202.04, 3,608,984.88 and 1,449,127.52 is: 2,170,793.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,202.04 : 3,608,984.88 = 1,449,127.52 : x
  2. Step 2: Convert to fraction form
    2,409,202.04/3,608,984.88 = 1,449,127.52/x
  3. Step 3: Cross multiply
    2,409,202.04x = 3,608,984.88 × 1,449,127.52
  4. Step 4: Simplify right side
    2,409,202.04x = 5,229,879,308,871.90
  5. Step 5: Solve for x
    x = 5,229,879,308,871.90/2,409,202.04
  6. Step 6: Final answer
    x = 2,170,793.16

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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.