Home / 2,180,366.51-3,275,871.46-2,059,512.89

Finding the Fourth Proportional to 2,180,366.51, 3,275,871.46 and 2,059,512.89

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Solution

The fourth proportional to 2,180,366.51, 3,275,871.46 and 2,059,512.89 is: 3,094,296.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,366.51 : 3,275,871.46 = 2,059,512.89 : x
  2. Step 2: Convert to fraction form
    2,180,366.51/3,275,871.46 = 2,059,512.89/x
  3. Step 3: Cross multiply
    2,180,366.51x = 3,275,871.46 × 2,059,512.89
  4. Step 4: Simplify right side
    2,180,366.51x = 6,746,699,476,324.98
  5. Step 5: Solve for x
    x = 6,746,699,476,324.98/2,180,366.51
  6. Step 6: Final answer
    x = 3,094,296.06

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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.