Home / 797,268.14-1,100,677.75-552,608.45

Finding the Fourth Proportional to 797,268.14, 1,100,677.75 and 552,608.45

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Solution

The fourth proportional to 797,268.14, 1,100,677.75 and 552,608.45 is: 762,909.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,268.14 : 1,100,677.75 = 552,608.45 : x
  2. Step 2: Convert to fraction form
    797,268.14/1,100,677.75 = 552,608.45/x
  3. Step 3: Cross multiply
    797,268.14x = 1,100,677.75 × 552,608.45
  4. Step 4: Simplify right side
    797,268.14x = 608,243,822,613.95
  5. Step 5: Solve for x
    x = 608,243,822,613.95/797,268.14
  6. Step 6: Final answer
    x = 762,909.98

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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.