Home / 2,507,269.34-3,459,996.18-1,419,512.64

Finding the Fourth Proportional to 2,507,269.34, 3,459,996.18 and 1,419,512.64

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Solution

The fourth proportional to 2,507,269.34, 3,459,996.18 and 1,419,512.64 is: 1,958,907.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,269.34 : 3,459,996.18 = 1,419,512.64 : x
  2. Step 2: Convert to fraction form
    2,507,269.34/3,459,996.18 = 1,419,512.64/x
  3. Step 3: Cross multiply
    2,507,269.34x = 3,459,996.18 × 1,419,512.64
  4. Step 4: Simplify right side
    2,507,269.34x = 4,911,508,311,861.72
  5. Step 5: Solve for x
    x = 4,911,508,311,861.72/2,507,269.34
  6. Step 6: Final answer
    x = 1,958,907.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.