Home / 3,274,920.80-4,912,381.20-1,031,058.80

Finding the Fourth Proportional to 3,274,920.80, 4,912,381.20 and 1,031,058.80

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Solution

The fourth proportional to 3,274,920.80, 4,912,381.20 and 1,031,058.80 is: 1,546,588.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,920.80 : 4,912,381.20 = 1,031,058.80 : x
  2. Step 2: Convert to fraction form
    3,274,920.80/4,912,381.20 = 1,031,058.80/x
  3. Step 3: Cross multiply
    3,274,920.80x = 4,912,381.20 × 1,031,058.80
  4. Step 4: Simplify right side
    3,274,920.80x = 5,064,953,865,214.56
  5. Step 5: Solve for x
    x = 5,064,953,865,214.56/3,274,920.80
  6. Step 6: Final answer
    x = 1,546,588.20

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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.