Home / 959,232.21-1,323,743.62-529,511.32

Finding the Fourth Proportional to 959,232.21, 1,323,743.62 and 529,511.32

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Solution

The fourth proportional to 959,232.21, 1,323,743.62 and 529,511.32 is: 730,727.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,232.21 : 1,323,743.62 = 529,511.32 : x
  2. Step 2: Convert to fraction form
    959,232.21/1,323,743.62 = 529,511.32/x
  3. Step 3: Cross multiply
    959,232.21x = 1,323,743.62 × 529,511.32
  4. Step 4: Simplify right side
    959,232.21x = 700,937,224,949.06
  5. Step 5: Solve for x
    x = 700,937,224,949.06/959,232.21
  6. Step 6: Final answer
    x = 730,727.36

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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.