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Finding the Fourth Proportional to 598,065.33, 825,350.07 and 326,148.10

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Solution

The fourth proportional to 598,065.33, 825,350.07 and 326,148.10 is: 450,095.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,065.33 : 825,350.07 = 326,148.10 : x
  2. Step 2: Convert to fraction form
    598,065.33/825,350.07 = 326,148.10/x
  3. Step 3: Cross multiply
    598,065.33x = 825,350.07 × 326,148.10
  4. Step 4: Simplify right side
    598,065.33x = 269,186,357,165.37
  5. Step 5: Solve for x
    x = 269,186,357,165.37/598,065.33
  6. Step 6: Final answer
    x = 450,095.24

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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.