Home / 7,453,790.90-11,180,935.46-2,061,989.81

Finding the Fourth Proportional to 7,453,790.90, 11,180,935.46 and 2,061,989.81

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Solution

The fourth proportional to 7,453,790.90, 11,180,935.46 and 2,061,989.81 is: 3,093,053.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,453,790.90 : 11,180,935.46 = 2,061,989.81 : x
  2. Step 2: Convert to fraction form
    7,453,790.90/11,180,935.46 = 2,061,989.81/x
  3. Step 3: Cross multiply
    7,453,790.90x = 11,180,935.46 × 2,061,989.81
  4. Step 4: Simplify right side
    7,453,790.90x = 23,054,974,918,573.04
  5. Step 5: Solve for x
    x = 23,054,974,918,573.04/7,453,790.90
  6. Step 6: Final answer
    x = 3,093,053.62

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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.