Home / 1,073,295.75-1,609,927.21-274,570.54

Finding the Fourth Proportional to 1,073,295.75, 1,609,927.21 and 274,570.54

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Solution

The fourth proportional to 1,073,295.75, 1,609,927.21 and 274,570.54 is: 411,851.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,295.75 : 1,609,927.21 = 274,570.54 : x
  2. Step 2: Convert to fraction form
    1,073,295.75/1,609,927.21 = 274,570.54/x
  3. Step 3: Cross multiply
    1,073,295.75x = 1,609,927.21 × 274,570.54
  4. Step 4: Simplify right side
    1,073,295.75x = 442,038,583,410.39
  5. Step 5: Solve for x
    x = 442,038,583,410.39/1,073,295.75
  6. Step 6: Final answer
    x = 411,851.61

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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.