Home / 5,744,389.68-8,618,060.88-2,150,208

Finding the Fourth Proportional to 5,744,389.68, 8,618,060.88 and 2,150,208

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Solution

The fourth proportional to 5,744,389.68, 8,618,060.88 and 2,150,208 is: 3,225,864.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,744,389.68 : 8,618,060.88 = 2,150,208 : x
  2. Step 2: Convert to fraction form
    5,744,389.68/8,618,060.88 = 2,150,208/x
  3. Step 3: Cross multiply
    5,744,389.68x = 8,618,060.88 × 2,150,208
  4. Step 4: Simplify right side
    5,744,389.68x = 18,530,623,448,663.04
  5. Step 5: Solve for x
    x = 18,530,623,448,663.04/5,744,389.68
  6. Step 6: Final answer
    x = 3,225,864.62

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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.