Home / 801,524.34-1,202,495.63-352,333.68

Finding the Fourth Proportional to 801,524.34, 1,202,495.63 and 352,333.68

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Solution

The fourth proportional to 801,524.34, 1,202,495.63 and 352,333.68 is: 528,592.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,524.34 : 1,202,495.63 = 352,333.68 : x
  2. Step 2: Convert to fraction form
    801,524.34/1,202,495.63 = 352,333.68/x
  3. Step 3: Cross multiply
    801,524.34x = 1,202,495.63 × 352,333.68
  4. Step 4: Simplify right side
    801,524.34x = 423,679,710,501.82
  5. Step 5: Solve for x
    x = 423,679,710,501.82/801,524.34
  6. Step 6: Final answer
    x = 528,592.44

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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.