Home / 2,383,421.20-3,570,344.98-1,102,232.86

Finding the Fourth Proportional to 2,383,421.20, 3,570,344.98 and 1,102,232.86

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Solution

The fourth proportional to 2,383,421.20, 3,570,344.98 and 1,102,232.86 is: 1,651,135.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,421.20 : 3,570,344.98 = 1,102,232.86 : x
  2. Step 2: Convert to fraction form
    2,383,421.20/3,570,344.98 = 1,102,232.86/x
  3. Step 3: Cross multiply
    2,383,421.20x = 3,570,344.98 × 1,102,232.86
  4. Step 4: Simplify right side
    2,383,421.20x = 3,935,351,558,492.04
  5. Step 5: Solve for x
    x = 3,935,351,558,492.04/2,383,421.20
  6. Step 6: Final answer
    x = 1,651,135.59

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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.