Home / 1,760,665.26-2,639,248.08-1,049,627.82

Finding the Fourth Proportional to 1,760,665.26, 2,639,248.08 and 1,049,627.82

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Solution

The fourth proportional to 1,760,665.26, 2,639,248.08 and 1,049,627.82 is: 1,573,398.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,665.26 : 2,639,248.08 = 1,049,627.82 : x
  2. Step 2: Convert to fraction form
    1,760,665.26/2,639,248.08 = 1,049,627.82/x
  3. Step 3: Cross multiply
    1,760,665.26x = 2,639,248.08 × 1,049,627.82
  4. Step 4: Simplify right side
    1,760,665.26x = 2,770,228,208,649.59
  5. Step 5: Solve for x
    x = 2,770,228,208,649.59/1,760,665.26
  6. Step 6: Final answer
    x = 1,573,398.57

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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.