Home / 3,407,958.70-5,103,080.70-2,693,465.80

Finding the Fourth Proportional to 3,407,958.70, 5,103,080.70 and 2,693,465.80

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Solution

The fourth proportional to 3,407,958.70, 5,103,080.70 and 2,693,465.80 is: 4,033,198.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,407,958.70 : 5,103,080.70 = 2,693,465.80 : x
  2. Step 2: Convert to fraction form
    3,407,958.70/5,103,080.70 = 2,693,465.80/x
  3. Step 3: Cross multiply
    3,407,958.70x = 5,103,080.70 × 2,693,465.80
  4. Step 4: Simplify right side
    3,407,958.70x = 13,744,973,340,090.06
  5. Step 5: Solve for x
    x = 13,744,973,340,090.06/3,407,958.70
  6. Step 6: Final answer
    x = 4,033,198.33

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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.