Home / 3,671,013.42-5,066,140.68-2,511,889.43

Finding the Fourth Proportional to 3,671,013.42, 5,066,140.68 and 2,511,889.43

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Solution

The fourth proportional to 3,671,013.42, 5,066,140.68 and 2,511,889.43 is: 3,466,504.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,013.42 : 5,066,140.68 = 2,511,889.43 : x
  2. Step 2: Convert to fraction form
    3,671,013.42/5,066,140.68 = 2,511,889.43/x
  3. Step 3: Cross multiply
    3,671,013.42x = 5,066,140.68 × 2,511,889.43
  4. Step 4: Simplify right side
    3,671,013.42x = 12,725,585,199,654.31
  5. Step 5: Solve for x
    x = 12,725,585,199,654.31/3,671,013.42
  6. Step 6: Final answer
    x = 3,466,504.68

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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.