Home / 3,080,018.06-4,616,769.12-1,160,098.58

Finding the Fourth Proportional to 3,080,018.06, 4,616,769.12 and 1,160,098.58

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Solution

The fourth proportional to 3,080,018.06, 4,616,769.12 and 1,160,098.58 is: 1,738,920.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,018.06 : 4,616,769.12 = 1,160,098.58 : x
  2. Step 2: Convert to fraction form
    3,080,018.06/4,616,769.12 = 1,160,098.58/x
  3. Step 3: Cross multiply
    3,080,018.06x = 4,616,769.12 × 1,160,098.58
  4. Step 4: Simplify right side
    3,080,018.06x = 5,355,907,300,299.85
  5. Step 5: Solve for x
    x = 5,355,907,300,299.85/3,080,018.06
  6. Step 6: Final answer
    x = 1,738,920.75

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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.