Home / 3,670,915.46-5,506,481.81-1,752,028.88

Finding the Fourth Proportional to 3,670,915.46, 5,506,481.81 and 1,752,028.88

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Solution

The fourth proportional to 3,670,915.46, 5,506,481.81 and 1,752,028.88 is: 2,628,095.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,915.46 : 5,506,481.81 = 1,752,028.88 : x
  2. Step 2: Convert to fraction form
    3,670,915.46/5,506,481.81 = 1,752,028.88/x
  3. Step 3: Cross multiply
    3,670,915.46x = 5,506,481.81 × 1,752,028.88
  4. Step 4: Simplify right side
    3,670,915.46x = 9,647,515,135,162.34
  5. Step 5: Solve for x
    x = 9,647,515,135,162.34/3,670,915.46
  6. Step 6: Final answer
    x = 2,628,095.16

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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.