Home / 1,628,258.76-2,441,921.58-548,653.50

Finding the Fourth Proportional to 1,628,258.76, 2,441,921.58 and 548,653.50

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Solution

The fourth proportional to 1,628,258.76, 2,441,921.58 and 548,653.50 is: 822,823.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,628,258.76 : 2,441,921.58 = 548,653.50 : x
  2. Step 2: Convert to fraction form
    1,628,258.76/2,441,921.58 = 548,653.50/x
  3. Step 3: Cross multiply
    1,628,258.76x = 2,441,921.58 × 548,653.50
  4. Step 4: Simplify right side
    1,628,258.76x = 1,339,768,821,592.53
  5. Step 5: Solve for x
    x = 1,339,768,821,592.53/1,628,258.76
  6. Step 6: Final answer
    x = 822,823.04

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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.