Home / 3,727,272.20-5,590,908.30-2,383,579.40

Finding the Fourth Proportional to 3,727,272.20, 5,590,908.30 and 2,383,579.40

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Solution

The fourth proportional to 3,727,272.20, 5,590,908.30 and 2,383,579.40 is: 3,575,369.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,727,272.20 : 5,590,908.30 = 2,383,579.40 : x
  2. Step 2: Convert to fraction form
    3,727,272.20/5,590,908.30 = 2,383,579.40/x
  3. Step 3: Cross multiply
    3,727,272.20x = 5,590,908.30 × 2,383,579.40
  4. Step 4: Simplify right side
    3,727,272.20x = 13,326,373,851,169.02
  5. Step 5: Solve for x
    x = 13,326,373,851,169.02/3,727,272.20
  6. Step 6: Final answer
    x = 3,575,369.10

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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.