Home / 2,257,514.16-3,110,256.38-2,149,897.34

Finding the Fourth Proportional to 2,257,514.16, 3,110,256.38 and 2,149,897.34

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Solution

The fourth proportional to 2,257,514.16, 3,110,256.38 and 2,149,897.34 is: 2,961,988.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,257,514.16 : 3,110,256.38 = 2,149,897.34 : x
  2. Step 2: Convert to fraction form
    2,257,514.16/3,110,256.38 = 2,149,897.34/x
  3. Step 3: Cross multiply
    2,257,514.16x = 3,110,256.38 × 2,149,897.34
  4. Step 4: Simplify right side
    2,257,514.16x = 6,686,731,918,080.03
  5. Step 5: Solve for x
    x = 6,686,731,918,080.03/2,257,514.16
  6. Step 6: Final answer
    x = 2,961,988.92

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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.