Home / 3,995,400.30-5,514,192.15-2,253,427.16

Finding the Fourth Proportional to 3,995,400.30, 5,514,192.15 and 2,253,427.16

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Solution

The fourth proportional to 3,995,400.30, 5,514,192.15 and 2,253,427.16 is: 3,110,033.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,995,400.30 : 5,514,192.15 = 2,253,427.16 : x
  2. Step 2: Convert to fraction form
    3,995,400.30/5,514,192.15 = 2,253,427.16/x
  3. Step 3: Cross multiply
    3,995,400.30x = 5,514,192.15 × 2,253,427.16
  4. Step 4: Simplify right side
    3,995,400.30x = 12,425,830,366,773.48
  5. Step 5: Solve for x
    x = 12,425,830,366,773.48/3,995,400.30
  6. Step 6: Final answer
    x = 3,110,033.89

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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.