Home / 3,996,089.70-5,991,182.10-2,201,000.10

Finding the Fourth Proportional to 3,996,089.70, 5,991,182.10 and 2,201,000.10

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Solution

The fourth proportional to 3,996,089.70, 5,991,182.10 and 2,201,000.10 is: 3,299,873.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,996,089.70 : 5,991,182.10 = 2,201,000.10 : x
  2. Step 2: Convert to fraction form
    3,996,089.70/5,991,182.10 = 2,201,000.10/x
  3. Step 3: Cross multiply
    3,996,089.70x = 5,991,182.10 × 2,201,000.10
  4. Step 4: Simplify right side
    3,996,089.70x = 13,186,592,401,218.21
  5. Step 5: Solve for x
    x = 13,186,592,401,218.21/3,996,089.70
  6. Step 6: Final answer
    x = 3,299,873.97

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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.