Home / 3,251,148.84-4,486,388.04-1,800,759.60

Finding the Fourth Proportional to 3,251,148.84, 4,486,388.04 and 1,800,759.60

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Solution

The fourth proportional to 3,251,148.84, 4,486,388.04 and 1,800,759.60 is: 2,484,938.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,148.84 : 4,486,388.04 = 1,800,759.60 : x
  2. Step 2: Convert to fraction form
    3,251,148.84/4,486,388.04 = 1,800,759.60/x
  3. Step 3: Cross multiply
    3,251,148.84x = 4,486,388.04 × 1,800,759.60
  4. Step 4: Simplify right side
    3,251,148.84x = 8,078,906,332,355.19
  5. Step 5: Solve for x
    x = 8,078,906,332,355.19/3,251,148.84
  6. Step 6: Final answer
    x = 2,484,938.93

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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.