Home / 795,645.35-1,192,518.69-554,452.73

Finding the Fourth Proportional to 795,645.35, 1,192,518.69 and 554,452.73

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Solution

The fourth proportional to 795,645.35, 1,192,518.69 and 554,452.73 is: 831,017.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,645.35 : 1,192,518.69 = 554,452.73 : x
  2. Step 2: Convert to fraction form
    795,645.35/1,192,518.69 = 554,452.73/x
  3. Step 3: Cross multiply
    795,645.35x = 1,192,518.69 × 554,452.73
  4. Step 4: Simplify right side
    795,645.35x = 661,195,243,246.52
  5. Step 5: Solve for x
    x = 661,195,243,246.52/795,645.35
  6. Step 6: Final answer
    x = 831,017.54

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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.