Home / 4,533,016.06-6,800,262.81-1,338,465.16

Finding the Fourth Proportional to 4,533,016.06, 6,800,262.81 and 1,338,465.16

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Solution

The fourth proportional to 4,533,016.06, 6,800,262.81 and 1,338,465.16 is: 2,007,915.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,533,016.06 : 6,800,262.81 = 1,338,465.16 : x
  2. Step 2: Convert to fraction form
    4,533,016.06/6,800,262.81 = 1,338,465.16/x
  3. Step 3: Cross multiply
    4,533,016.06x = 6,800,262.81 × 1,338,465.16
  4. Step 4: Simplify right side
    4,533,016.06x = 9,101,914,850,028.70
  5. Step 5: Solve for x
    x = 9,101,914,850,028.70/4,533,016.06
  6. Step 6: Final answer
    x = 2,007,915.86

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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.