Home / 3,274,879.80-4,912,319.70-1,031,017.80

Finding the Fourth Proportional to 3,274,879.80, 4,912,319.70 and 1,031,017.80

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Solution

The fourth proportional to 3,274,879.80, 4,912,319.70 and 1,031,017.80 is: 1,546,526.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,879.80 : 4,912,319.70 = 1,031,017.80 : x
  2. Step 2: Convert to fraction form
    3,274,879.80/4,912,319.70 = 1,031,017.80/x
  3. Step 3: Cross multiply
    3,274,879.80x = 4,912,319.70 × 1,031,017.80
  4. Step 4: Simplify right side
    3,274,879.80x = 5,064,689,049,990.66
  5. Step 5: Solve for x
    x = 5,064,689,049,990.66/3,274,879.80
  6. Step 6: Final answer
    x = 1,546,526.70

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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.