Home / 2,204,723.16-3,042,415.16-1,224,725.72

Finding the Fourth Proportional to 2,204,723.16, 3,042,415.16 and 1,224,725.72

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Solution

The fourth proportional to 2,204,723.16, 3,042,415.16 and 1,224,725.72 is: 1,690,064.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,723.16 : 3,042,415.16 = 1,224,725.72 : x
  2. Step 2: Convert to fraction form
    2,204,723.16/3,042,415.16 = 1,224,725.72/x
  3. Step 3: Cross multiply
    2,204,723.16x = 3,042,415.16 × 1,224,725.72
  4. Step 4: Simplify right side
    2,204,723.16x = 3,726,124,076,034.21
  5. Step 5: Solve for x
    x = 3,726,124,076,034.21/2,204,723.16
  6. Step 6: Final answer
    x = 1,690,064.38

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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.