Home / 2,433,628.88-3,650,164.44-636,685.76

Finding the Fourth Proportional to 2,433,628.88, 3,650,164.44 and 636,685.76

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Solution

The fourth proportional to 2,433,628.88, 3,650,164.44 and 636,685.76 is: 954,955.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,628.88 : 3,650,164.44 = 636,685.76 : x
  2. Step 2: Convert to fraction form
    2,433,628.88/3,650,164.44 = 636,685.76/x
  3. Step 3: Cross multiply
    2,433,628.88x = 3,650,164.44 × 636,685.76
  4. Step 4: Simplify right side
    2,433,628.88x = 2,324,007,720,606.37
  5. Step 5: Solve for x
    x = 2,324,007,720,606.37/2,433,628.88
  6. Step 6: Final answer
    x = 954,955.68

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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.