Home / 2,003,439.16-3,000,173.68-1,401,582.22

Finding the Fourth Proportional to 2,003,439.16, 3,000,173.68 and 1,401,582.22

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Solution

The fourth proportional to 2,003,439.16, 3,000,173.68 and 1,401,582.22 is: 2,098,885.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,439.16 : 3,000,173.68 = 1,401,582.22 : x
  2. Step 2: Convert to fraction form
    2,003,439.16/3,000,173.68 = 1,401,582.22/x
  3. Step 3: Cross multiply
    2,003,439.16x = 3,000,173.68 × 1,401,582.22
  4. Step 4: Simplify right side
    2,003,439.16x = 4,204,990,086,799.97
  5. Step 5: Solve for x
    x = 4,204,990,086,799.97/2,003,439.16
  6. Step 6: Final answer
    x = 2,098,885.84

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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.