Home / 6,072,028.80-9,109,063.80-1,812,627.60

Finding the Fourth Proportional to 6,072,028.80, 9,109,063.80 and 1,812,627.60

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Solution

The fourth proportional to 6,072,028.80, 9,109,063.80 and 1,812,627.60 is: 2,719,246.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,072,028.80 : 9,109,063.80 = 1,812,627.60 : x
  2. Step 2: Convert to fraction form
    6,072,028.80/9,109,063.80 = 1,812,627.60/x
  3. Step 3: Cross multiply
    6,072,028.80x = 9,109,063.80 × 1,812,627.60
  4. Step 4: Simplify right side
    6,072,028.80x = 16,511,340,454,040.88
  5. Step 5: Solve for x
    x = 16,511,340,454,040.88/6,072,028.80
  6. Step 6: Final answer
    x = 2,719,246.07

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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.