Home / 3,668,454.48-5,502,589.56-1,274,014.80

Finding the Fourth Proportional to 3,668,454.48, 5,502,589.56 and 1,274,014.80

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Solution

The fourth proportional to 3,668,454.48, 5,502,589.56 and 1,274,014.80 is: 1,910,990.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,454.48 : 5,502,589.56 = 1,274,014.80 : x
  2. Step 2: Convert to fraction form
    3,668,454.48/5,502,589.56 = 1,274,014.80/x
  3. Step 3: Cross multiply
    3,668,454.48x = 5,502,589.56 × 1,274,014.80
  4. Step 4: Simplify right side
    3,668,454.48x = 7,010,380,537,765.49
  5. Step 5: Solve for x
    x = 7,010,380,537,765.49/3,668,454.48
  6. Step 6: Final answer
    x = 1,910,990.19

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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.