Home / 884,560.25-1,325,003.29-563,122.51

Finding the Fourth Proportional to 884,560.25, 1,325,003.29 and 563,122.51

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Solution

The fourth proportional to 884,560.25, 1,325,003.29 and 563,122.51 is: 843,514.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,560.25 : 1,325,003.29 = 563,122.51 : x
  2. Step 2: Convert to fraction form
    884,560.25/1,325,003.29 = 563,122.51/x
  3. Step 3: Cross multiply
    884,560.25x = 1,325,003.29 × 563,122.51
  4. Step 4: Simplify right side
    884,560.25x = 746,139,172,294.94
  5. Step 5: Solve for x
    x = 746,139,172,294.94/884,560.25
  6. Step 6: Final answer
    x = 843,514.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.