Home / 959,281.30-1,323,773.46-529,552.18

Finding the Fourth Proportional to 959,281.30, 1,323,773.46 and 529,552.18

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Solution

The fourth proportional to 959,281.30, 1,323,773.46 and 529,552.18 is: 730,762.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,281.30 : 1,323,773.46 = 529,552.18 : x
  2. Step 2: Convert to fraction form
    959,281.30/1,323,773.46 = 529,552.18/x
  3. Step 3: Cross multiply
    959,281.30x = 1,323,773.46 × 529,552.18
  4. Step 4: Simplify right side
    959,281.30x = 701,007,121,569.14
  5. Step 5: Solve for x
    x = 701,007,121,569.14/959,281.30
  6. Step 6: Final answer
    x = 730,762.83

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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.