Home / 959,337.12-1,323,997.20-797,907.36

Finding the Fourth Proportional to 959,337.12, 1,323,997.20 and 797,907.36

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Solution

The fourth proportional to 959,337.12, 1,323,997.20 and 797,907.36 is: 1,101,205.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,337.12 : 1,323,997.20 = 797,907.36 : x
  2. Step 2: Convert to fraction form
    959,337.12/1,323,997.20 = 797,907.36/x
  3. Step 3: Cross multiply
    959,337.12x = 1,323,997.20 × 797,907.36
  4. Step 4: Simplify right side
    959,337.12x = 1,056,427,110,499.39
  5. Step 5: Solve for x
    x = 1,056,427,110,499.39/959,337.12
  6. Step 6: Final answer
    x = 1,101,205.29

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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.