Home / 2,174,979.26-3,262,501.70-755,080.44

Finding the Fourth Proportional to 2,174,979.26, 3,262,501.70 and 755,080.44

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Solution

The fourth proportional to 2,174,979.26, 3,262,501.70 and 755,080.44 is: 1,132,632.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,979.26 : 3,262,501.70 = 755,080.44 : x
  2. Step 2: Convert to fraction form
    2,174,979.26/3,262,501.70 = 755,080.44/x
  3. Step 3: Cross multiply
    2,174,979.26x = 3,262,501.70 × 755,080.44
  4. Step 4: Simplify right side
    2,174,979.26x = 2,463,451,215,361.35
  5. Step 5: Solve for x
    x = 2,463,451,215,361.35/2,174,979.26
  6. Step 6: Final answer
    x = 1,132,632.05

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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.