Home / 3,476,489.70-5,214,734.55-2,468,720.10

Finding the Fourth Proportional to 3,476,489.70, 5,214,734.55 and 2,468,720.10

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Solution

The fourth proportional to 3,476,489.70, 5,214,734.55 and 2,468,720.10 is: 3,703,080.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,489.70 : 5,214,734.55 = 2,468,720.10 : x
  2. Step 2: Convert to fraction form
    3,476,489.70/5,214,734.55 = 2,468,720.10/x
  3. Step 3: Cross multiply
    3,476,489.70x = 5,214,734.55 × 2,468,720.10
  4. Step 4: Simplify right side
    3,476,489.70x = 12,873,719,999,749.46
  5. Step 5: Solve for x
    x = 12,873,719,999,749.46/3,476,489.70
  6. Step 6: Final answer
    x = 3,703,080.15

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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.