Home / 964,822.73-1,331,537.13-535,241.25

Finding the Fourth Proportional to 964,822.73, 1,331,537.13 and 535,241.25

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Solution

The fourth proportional to 964,822.73, 1,331,537.13 and 535,241.25 is: 738,678.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,822.73 : 1,331,537.13 = 535,241.25 : x
  2. Step 2: Convert to fraction form
    964,822.73/1,331,537.13 = 535,241.25/x
  3. Step 3: Cross multiply
    964,822.73x = 1,331,537.13 × 535,241.25
  4. Step 4: Simplify right side
    964,822.73x = 712,693,597,882.61
  5. Step 5: Solve for x
    x = 712,693,597,882.61/964,822.73
  6. Step 6: Final answer
    x = 738,678.29

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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.