Home / 2,966,505.25-4,447,118.89-1,072,825.69

Finding the Fourth Proportional to 2,966,505.25, 4,447,118.89 and 1,072,825.69

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Solution

The fourth proportional to 2,966,505.25, 4,447,118.89 and 1,072,825.69 is: 1,608,284.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,505.25 : 4,447,118.89 = 1,072,825.69 : x
  2. Step 2: Convert to fraction form
    2,966,505.25/4,447,118.89 = 1,072,825.69/x
  3. Step 3: Cross multiply
    2,966,505.25x = 4,447,118.89 × 1,072,825.69
  4. Step 4: Simplify right side
    2,966,505.25x = 4,770,983,391,676.28
  5. Step 5: Solve for x
    x = 4,770,983,391,676.28/2,966,505.25
  6. Step 6: Final answer
    x = 1,608,284.16

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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.