Home / 959,275.77-1,323,765.86-529,546.68

Finding the Fourth Proportional to 959,275.77, 1,323,765.86 and 529,546.68

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Solution

The fourth proportional to 959,275.77, 1,323,765.86 and 529,546.68 is: 730,755.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,275.77 : 1,323,765.86 = 529,546.68 : x
  2. Step 2: Convert to fraction form
    959,275.77/1,323,765.86 = 529,546.68/x
  3. Step 3: Cross multiply
    959,275.77x = 1,323,765.86 × 529,546.68
  4. Step 4: Simplify right side
    959,275.77x = 700,995,813,612.61
  5. Step 5: Solve for x
    x = 700,995,813,612.61/959,275.77
  6. Step 6: Final answer
    x = 730,755.26

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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.