Home / 1,893,714.24-2,613,321.48-1,034,274.54

Finding the Fourth Proportional to 1,893,714.24, 2,613,321.48 and 1,034,274.54

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Solution

The fourth proportional to 1,893,714.24, 2,613,321.48 and 1,034,274.54 is: 1,427,296.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,714.24 : 2,613,321.48 = 1,034,274.54 : x
  2. Step 2: Convert to fraction form
    1,893,714.24/2,613,321.48 = 1,034,274.54/x
  3. Step 3: Cross multiply
    1,893,714.24x = 2,613,321.48 × 1,034,274.54
  4. Step 4: Simplify right side
    1,893,714.24x = 2,702,891,871,599.12
  5. Step 5: Solve for x
    x = 2,702,891,871,599.12/1,893,714.24
  6. Step 6: Final answer
    x = 1,427,296.59

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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.