Home / 2,053,424.20-3,080,347.44-775,108.39

Finding the Fourth Proportional to 2,053,424.20, 3,080,347.44 and 775,108.39

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Solution

The fourth proportional to 2,053,424.20, 3,080,347.44 and 775,108.39 is: 1,162,742.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,424.20 : 3,080,347.44 = 775,108.39 : x
  2. Step 2: Convert to fraction form
    2,053,424.20/3,080,347.44 = 775,108.39/x
  3. Step 3: Cross multiply
    2,053,424.20x = 3,080,347.44 × 775,108.39
  4. Step 4: Simplify right side
    2,053,424.20x = 2,387,603,144,859.02
  5. Step 5: Solve for x
    x = 2,387,603,144,859.02/2,053,424.20
  6. Step 6: Final answer
    x = 1,162,742.28

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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.