Home / 6,747,250.70-10,121,400.94-1,955,008.82

Finding the Fourth Proportional to 6,747,250.70, 10,121,400.94 and 1,955,008.82

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Solution

The fourth proportional to 6,747,250.70, 10,121,400.94 and 1,955,008.82 is: 2,932,665.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,747,250.70 : 10,121,400.94 = 1,955,008.82 : x
  2. Step 2: Convert to fraction form
    6,747,250.70/10,121,400.94 = 1,955,008.82/x
  3. Step 3: Cross multiply
    6,747,250.70x = 10,121,400.94 × 1,955,008.82
  4. Step 4: Simplify right side
    6,747,250.70x = 19,787,428,108,456.29
  5. Step 5: Solve for x
    x = 19,787,428,108,456.29/6,747,250.70
  6. Step 6: Final answer
    x = 2,932,665.32

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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.