Home / 3,481,095.46-5,220,460.77-1,206,088.90

Finding the Fourth Proportional to 3,481,095.46, 5,220,460.77 and 1,206,088.90

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Solution

The fourth proportional to 3,481,095.46, 5,220,460.77 and 1,206,088.90 is: 1,808,723.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,481,095.46 : 5,220,460.77 = 1,206,088.90 : x
  2. Step 2: Convert to fraction form
    3,481,095.46/5,220,460.77 = 1,206,088.90/x
  3. Step 3: Cross multiply
    3,481,095.46x = 5,220,460.77 × 1,206,088.90
  4. Step 4: Simplify right side
    3,481,095.46x = 6,296,339,768,781.88
  5. Step 5: Solve for x
    x = 6,296,339,768,781.88/3,481,095.46
  6. Step 6: Final answer
    x = 1,808,723.67

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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.