Home / 1,397,239.88-2,095,649.24-895,308.36

Finding the Fourth Proportional to 1,397,239.88, 2,095,649.24 and 895,308.36

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Solution

The fourth proportional to 1,397,239.88, 2,095,649.24 and 895,308.36 is: 1,342,827.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,397,239.88 : 2,095,649.24 = 895,308.36 : x
  2. Step 2: Convert to fraction form
    1,397,239.88/2,095,649.24 = 895,308.36/x
  3. Step 3: Cross multiply
    1,397,239.88x = 2,095,649.24 × 895,308.36
  4. Step 4: Simplify right side
    1,397,239.88x = 1,876,252,279,723.10
  5. Step 5: Solve for x
    x = 1,876,252,279,723.10/1,397,239.88
  6. Step 6: Final answer
    x = 1,342,827.61

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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.