Home / 3,263,657.56-4,502,452.39-2,039,128.92

Finding the Fourth Proportional to 3,263,657.56, 4,502,452.39 and 2,039,128.92

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Solution

The fourth proportional to 3,263,657.56, 4,502,452.39 and 2,039,128.92 is: 2,813,126.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,657.56 : 4,502,452.39 = 2,039,128.92 : x
  2. Step 2: Convert to fraction form
    3,263,657.56/4,502,452.39 = 2,039,128.92/x
  3. Step 3: Cross multiply
    3,263,657.56x = 4,502,452.39 × 2,039,128.92
  4. Step 4: Simplify right side
    3,263,657.56x = 9,181,080,879,372.12
  5. Step 5: Solve for x
    x = 9,181,080,879,372.12/3,263,657.56
  6. Step 6: Final answer
    x = 2,813,126.29

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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.