Home / 597,029.96-823,959.54-445,864.52

Finding the Fourth Proportional to 597,029.96, 823,959.54 and 445,864.52

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Solution

The fourth proportional to 597,029.96, 823,959.54 and 445,864.52 is: 615,336.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,029.96 : 823,959.54 = 445,864.52 : x
  2. Step 2: Convert to fraction form
    597,029.96/823,959.54 = 445,864.52/x
  3. Step 3: Cross multiply
    597,029.96x = 823,959.54 × 445,864.52
  4. Step 4: Simplify right side
    597,029.96x = 367,374,324,801.52
  5. Step 5: Solve for x
    x = 367,374,324,801.52/597,029.96
  6. Step 6: Final answer
    x = 615,336.50

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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.