Home / 3,649,029.36-5,035,647.96-2,039,397.36

Finding the Fourth Proportional to 3,649,029.36, 5,035,647.96 and 2,039,397.36

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Solution

The fourth proportional to 3,649,029.36, 5,035,647.96 and 2,039,397.36 is: 2,814,361.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,029.36 : 5,035,647.96 = 2,039,397.36 : x
  2. Step 2: Convert to fraction form
    3,649,029.36/5,035,647.96 = 2,039,397.36/x
  3. Step 3: Cross multiply
    3,649,029.36x = 5,035,647.96 × 2,039,397.36
  4. Step 4: Simplify right side
    3,649,029.36x = 10,269,687,155,513.39
  5. Step 5: Solve for x
    x = 10,269,687,155,513.39/3,649,029.36
  6. Step 6: Final answer
    x = 2,814,361.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.