Home / 2,301,243.57-3,451,311.68-703,820.49

Finding the Fourth Proportional to 2,301,243.57, 3,451,311.68 and 703,820.49

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Solution

The fourth proportional to 2,301,243.57, 3,451,311.68 and 703,820.49 is: 1,055,561.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,243.57 : 3,451,311.68 = 703,820.49 : x
  2. Step 2: Convert to fraction form
    2,301,243.57/3,451,311.68 = 703,820.49/x
  3. Step 3: Cross multiply
    2,301,243.57x = 3,451,311.68 × 703,820.49
  4. Step 4: Simplify right side
    2,301,243.57x = 2,429,103,874,241.22
  5. Step 5: Solve for x
    x = 2,429,103,874,241.22/2,301,243.57
  6. Step 6: Final answer
    x = 1,055,561.40

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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.