Home / 7,266,710.26-10,029,512.25-4,171,326.15

Finding the Fourth Proportional to 7,266,710.26, 10,029,512.25 and 4,171,326.15

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Solution

The fourth proportional to 7,266,710.26, 10,029,512.25 and 4,171,326.15 is: 5,757,263.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,266,710.26 : 10,029,512.25 = 4,171,326.15 : x
  2. Step 2: Convert to fraction form
    7,266,710.26/10,029,512.25 = 4,171,326.15/x
  3. Step 3: Cross multiply
    7,266,710.26x = 10,029,512.25 × 4,171,326.15
  4. Step 4: Simplify right side
    7,266,710.26x = 41,836,366,720,170.34
  5. Step 5: Solve for x
    x = 41,836,366,720,170.34/7,266,710.26
  6. Step 6: Final answer
    x = 5,757,263.63

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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.