Home / 1,155,514.56-1,595,010.88-794,134.64

Finding the Fourth Proportional to 1,155,514.56, 1,595,010.88 and 794,134.64

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Solution

The fourth proportional to 1,155,514.56, 1,595,010.88 and 794,134.64 is: 1,096,181.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,514.56 : 1,595,010.88 = 794,134.64 : x
  2. Step 2: Convert to fraction form
    1,155,514.56/1,595,010.88 = 794,134.64/x
  3. Step 3: Cross multiply
    1,155,514.56x = 1,595,010.88 × 794,134.64
  4. Step 4: Simplify right side
    1,155,514.56x = 1,266,653,390,984.88
  5. Step 5: Solve for x
    x = 1,266,653,390,984.88/1,155,514.56
  6. Step 6: Final answer
    x = 1,096,181.25

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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.