Home / 3,080,634.19-4,250,989.87-1,703,948.27

Finding the Fourth Proportional to 3,080,634.19, 4,250,989.87 and 1,703,948.27

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Solution

The fourth proportional to 3,080,634.19, 4,250,989.87 and 1,703,948.27 is: 2,351,290.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,634.19 : 4,250,989.87 = 1,703,948.27 : x
  2. Step 2: Convert to fraction form
    3,080,634.19/4,250,989.87 = 1,703,948.27/x
  3. Step 3: Cross multiply
    3,080,634.19x = 4,250,989.87 × 1,703,948.27
  4. Step 4: Simplify right side
    3,080,634.19x = 7,243,466,809,259.20
  5. Step 5: Solve for x
    x = 7,243,466,809,259.20/3,080,634.19
  6. Step 6: Final answer
    x = 2,351,290.80

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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.