Home / 584,046.22-805,982.26-325,920.48

Finding the Fourth Proportional to 584,046.22, 805,982.26 and 325,920.48

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Solution

The fourth proportional to 584,046.22, 805,982.26 and 325,920.48 is: 449,769.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,046.22 : 805,982.26 = 325,920.48 : x
  2. Step 2: Convert to fraction form
    584,046.22/805,982.26 = 325,920.48/x
  3. Step 3: Cross multiply
    584,046.22x = 805,982.26 × 325,920.48
  4. Step 4: Simplify right side
    584,046.22x = 262,686,125,050.69
  5. Step 5: Solve for x
    x = 262,686,125,050.69/584,046.22
  6. Step 6: Final answer
    x = 449,769.41

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1.5x scale

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.