Home / 4,422,434.26-6,633,688.54-1,227,809.56

Finding the Fourth Proportional to 4,422,434.26, 6,633,688.54 and 1,227,809.56

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Solution

The fourth proportional to 4,422,434.26, 6,633,688.54 and 1,227,809.56 is: 1,841,724.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,434.26 : 6,633,688.54 = 1,227,809.56 : x
  2. Step 2: Convert to fraction form
    4,422,434.26/6,633,688.54 = 1,227,809.56/x
  3. Step 3: Cross multiply
    4,422,434.26x = 6,633,688.54 × 1,227,809.56
  4. Step 4: Simplify right side
    4,422,434.26x = 8,144,906,187,820.70
  5. Step 5: Solve for x
    x = 8,144,906,187,820.70/4,422,434.26
  6. Step 6: Final answer
    x = 1,841,724.65

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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.