Home / 7,560,014.92-11,340,063.38-1,880,239.23

Finding the Fourth Proportional to 7,560,014.92, 11,340,063.38 and 1,880,239.23

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Solution

The fourth proportional to 7,560,014.92, 11,340,063.38 and 1,880,239.23 is: 2,820,369.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,560,014.92 : 11,340,063.38 = 1,880,239.23 : x
  2. Step 2: Convert to fraction form
    7,560,014.92/11,340,063.38 = 1,880,239.23/x
  3. Step 3: Cross multiply
    7,560,014.92x = 11,340,063.38 × 1,880,239.23
  4. Step 4: Simplify right side
    7,560,014.92x = 21,322,032,042,463.00
  5. Step 5: Solve for x
    x = 21,322,032,042,463.00/7,560,014.92
  6. Step 6: Final answer
    x = 2,820,369.04

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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.