Home / 795,645.85-1,192,519.44-554,453.23

Finding the Fourth Proportional to 795,645.85, 1,192,519.44 and 554,453.23

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Solution

The fourth proportional to 795,645.85, 1,192,519.44 and 554,453.23 is: 831,018.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,645.85 : 1,192,519.44 = 554,453.23 : x
  2. Step 2: Convert to fraction form
    795,645.85/1,192,519.44 = 554,453.23/x
  3. Step 3: Cross multiply
    795,645.85x = 1,192,519.44 × 554,453.23
  4. Step 4: Simplify right side
    795,645.85x = 661,196,255,345.79
  5. Step 5: Solve for x
    x = 661,196,255,345.79/795,645.85
  6. Step 6: Final answer
    x = 831,018.29

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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.