Home / 6,825,738.64-9,418,713.60-3,769,770.64

Finding the Fourth Proportional to 6,825,738.64, 9,418,713.60 and 3,769,770.64

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Solution

The fourth proportional to 6,825,738.64, 9,418,713.60 and 3,769,770.64 is: 5,201,838.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825,738.64 : 9,418,713.60 = 3,769,770.64 : x
  2. Step 2: Convert to fraction form
    6,825,738.64/9,418,713.60 = 3,769,770.64/x
  3. Step 3: Cross multiply
    6,825,738.64x = 9,418,713.60 × 3,769,770.64
  4. Step 4: Simplify right side
    6,825,738.64x = 35,506,389,995,848.70
  5. Step 5: Solve for x
    x = 35,506,389,995,848.70/6,825,738.64
  6. Step 6: Final answer
    x = 5,201,838.49

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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.