Home / 2,267,059.21-3,401,037.30-647,842.68

Finding the Fourth Proportional to 2,267,059.21, 3,401,037.30 and 647,842.68

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Solution

The fourth proportional to 2,267,059.21, 3,401,037.30 and 647,842.68 is: 971,892.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,059.21 : 3,401,037.30 = 647,842.68 : x
  2. Step 2: Convert to fraction form
    2,267,059.21/3,401,037.30 = 647,842.68/x
  3. Step 3: Cross multiply
    2,267,059.21x = 3,401,037.30 × 647,842.68
  4. Step 4: Simplify right side
    2,267,059.21x = 2,203,337,119,211.96
  5. Step 5: Solve for x
    x = 2,203,337,119,211.96/2,267,059.21
  6. Step 6: Final answer
    x = 971,892.18

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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.