Home / 797,468.56-1,100,481.94-453,342.08

Finding the Fourth Proportional to 797,468.56, 1,100,481.94 and 453,342.08

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Solution

The fourth proportional to 797,468.56, 1,100,481.94 and 453,342.08 is: 625,598.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,468.56 : 1,100,481.94 = 453,342.08 : x
  2. Step 2: Convert to fraction form
    797,468.56/1,100,481.94 = 453,342.08/x
  3. Step 3: Cross multiply
    797,468.56x = 1,100,481.94 × 453,342.08
  4. Step 4: Simplify right side
    797,468.56x = 498,894,771,682.04
  5. Step 5: Solve for x
    x = 498,894,771,682.04/797,468.56
  6. Step 6: Final answer
    x = 625,598.04

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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.