Home / 3,257,760.80-4,860,189.13-3,081,401.12

Finding the Fourth Proportional to 3,257,760.80, 4,860,189.13 and 3,081,401.12

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Solution

The fourth proportional to 3,257,760.80, 4,860,189.13 and 3,081,401.12 is: 4,597,081.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,760.80 : 4,860,189.13 = 3,081,401.12 : x
  2. Step 2: Convert to fraction form
    3,257,760.80/4,860,189.13 = 3,081,401.12/x
  3. Step 3: Cross multiply
    3,257,760.80x = 4,860,189.13 × 3,081,401.12
  4. Step 4: Simplify right side
    3,257,760.80x = 14,976,192,208,144.63
  5. Step 5: Solve for x
    x = 14,976,192,208,144.63/3,257,760.80
  6. Step 6: Final answer
    x = 4,597,081.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.