Home / 3,623,214.48-5,436,312.12-1,600,391.76

Finding the Fourth Proportional to 3,623,214.48, 5,436,312.12 and 1,600,391.76

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Solution

The fourth proportional to 3,623,214.48, 5,436,312.12 and 1,600,391.76 is: 2,401,245.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,214.48 : 5,436,312.12 = 1,600,391.76 : x
  2. Step 2: Convert to fraction form
    3,623,214.48/5,436,312.12 = 1,600,391.76/x
  3. Step 3: Cross multiply
    3,623,214.48x = 5,436,312.12 × 1,600,391.76
  4. Step 4: Simplify right side
    3,623,214.48x = 8,700,229,121,636.13
  5. Step 5: Solve for x
    x = 8,700,229,121,636.13/3,623,214.48
  6. Step 6: Final answer
    x = 2,401,245.96

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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.