Home / 2,201,490.30-3,299,611.05-922,095.30

Finding the Fourth Proportional to 2,201,490.30, 3,299,611.05 and 922,095.30

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Solution

The fourth proportional to 2,201,490.30, 3,299,611.05 and 922,095.30 is: 1,382,043.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,490.30 : 3,299,611.05 = 922,095.30 : x
  2. Step 2: Convert to fraction form
    2,201,490.30/3,299,611.05 = 922,095.30/x
  3. Step 3: Cross multiply
    2,201,490.30x = 3,299,611.05 × 922,095.30
  4. Step 4: Simplify right side
    2,201,490.30x = 3,042,555,841,033.07
  5. Step 5: Solve for x
    x = 3,042,555,841,033.07/2,201,490.30
  6. Step 6: Final answer
    x = 1,382,043.72

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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.