Home / 2,750,063.62-3,795,059.01-1,526,379.70

Finding the Fourth Proportional to 2,750,063.62, 3,795,059.01 and 1,526,379.70

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Solution

The fourth proportional to 2,750,063.62, 3,795,059.01 and 1,526,379.70 is: 2,106,388.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,063.62 : 3,795,059.01 = 1,526,379.70 : x
  2. Step 2: Convert to fraction form
    2,750,063.62/3,795,059.01 = 1,526,379.70/x
  3. Step 3: Cross multiply
    2,750,063.62x = 3,795,059.01 × 1,526,379.70
  4. Step 4: Simplify right side
    2,750,063.62x = 5,792,701,033,166.10
  5. Step 5: Solve for x
    x = 5,792,701,033,166.10/2,750,063.62
  6. Step 6: Final answer
    x = 2,106,388.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.