Home / 7,389,265.88-10,196,286-4,126,261.88

Finding the Fourth Proportional to 7,389,265.88, 10,196,286 and 4,126,261.88

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Solution

The fourth proportional to 7,389,265.88, 10,196,286 and 4,126,261.88 is: 5,693,738.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,389,265.88 : 10,196,286 = 4,126,261.88 : x
  2. Step 2: Convert to fraction form
    7,389,265.88/10,196,286 = 4,126,261.88/x
  3. Step 3: Cross multiply
    7,389,265.88x = 10,196,286 × 4,126,261.88
  4. Step 4: Simplify right side
    7,389,265.88x = 42,072,546,239,377.68
  5. Step 5: Solve for x
    x = 42,072,546,239,377.68/7,389,265.88
  6. Step 6: Final answer
    x = 5,693,738.31

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1.5x scale

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.