Home / 959,244.52-1,323,766.76-529,515.40

Finding the Fourth Proportional to 959,244.52, 1,323,766.76 and 529,515.40

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Solution

The fourth proportional to 959,244.52, 1,323,766.76 and 529,515.40 is: 730,736.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,244.52 : 1,323,766.76 = 529,515.40 : x
  2. Step 2: Convert to fraction form
    959,244.52/1,323,766.76 = 529,515.40/x
  3. Step 3: Cross multiply
    959,244.52x = 1,323,766.76 × 529,515.40
  4. Step 4: Simplify right side
    959,244.52x = 700,954,885,428.10
  5. Step 5: Solve for x
    x = 700,954,885,428.10/959,244.52
  6. Step 6: Final answer
    x = 730,736.40

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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.