Home / 801,081.18-1,202,035.98-352,117.26

Finding the Fourth Proportional to 801,081.18, 1,202,035.98 and 352,117.26

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Solution

The fourth proportional to 801,081.18, 1,202,035.98 and 352,117.26 is: 528,357.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,081.18 : 1,202,035.98 = 352,117.26 : x
  2. Step 2: Convert to fraction form
    801,081.18/1,202,035.98 = 352,117.26/x
  3. Step 3: Cross multiply
    801,081.18x = 1,202,035.98 × 352,117.26
  4. Step 4: Simplify right side
    801,081.18x = 423,257,615,699.02
  5. Step 5: Solve for x
    x = 423,257,615,699.02/801,081.18
  6. Step 6: Final answer
    x = 528,357.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.