Home / 10,260,183.96-15,389,822.34-2,686,982.04

Finding the Fourth Proportional to 10,260,183.96, 15,389,822.34 and 2,686,982.04

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Solution

The fourth proportional to 10,260,183.96, 15,389,822.34 and 2,686,982.04 is: 4,030,354.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,260,183.96 : 15,389,822.34 = 2,686,982.04 : x
  2. Step 2: Convert to fraction form
    10,260,183.96/15,389,822.34 = 2,686,982.04/x
  3. Step 3: Cross multiply
    10,260,183.96x = 15,389,822.34 × 2,686,982.04
  4. Step 4: Simplify right side
    10,260,183.96x = 41,352,176,226,370.77
  5. Step 5: Solve for x
    x = 41,352,176,226,370.77/10,260,183.96
  6. Step 6: Final answer
    x = 4,030,354.27

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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.