Home / 959,567.40-1,324,194.48-529,838.28

Finding the Fourth Proportional to 959,567.40, 1,324,194.48 and 529,838.28

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Solution

The fourth proportional to 959,567.40, 1,324,194.48 and 529,838.28 is: 731,172.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,567.40 : 1,324,194.48 = 529,838.28 : x
  2. Step 2: Convert to fraction form
    959,567.40/1,324,194.48 = 529,838.28/x
  3. Step 3: Cross multiply
    959,567.40x = 1,324,194.48 × 529,838.28
  4. Step 4: Simplify right side
    959,567.40x = 701,608,925,668.70
  5. Step 5: Solve for x
    x = 701,608,925,668.70/959,567.40
  6. Step 6: Final answer
    x = 731,172.12

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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.