Home / 3,675,353.43-5,072,103.65-2,043,829.56

Finding the Fourth Proportional to 3,675,353.43, 5,072,103.65 and 2,043,829.56

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Solution

The fourth proportional to 3,675,353.43, 5,072,103.65 and 2,043,829.56 is: 2,820,549.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,675,353.43 : 5,072,103.65 = 2,043,829.56 : x
  2. Step 2: Convert to fraction form
    3,675,353.43/5,072,103.65 = 2,043,829.56/x
  3. Step 3: Cross multiply
    3,675,353.43x = 5,072,103.65 × 2,043,829.56
  4. Step 4: Simplify right side
    3,675,353.43x = 10,366,515,371,253.89
  5. Step 5: Solve for x
    x = 10,366,515,371,253.89/3,675,353.43
  6. Step 6: Final answer
    x = 2,820,549.25

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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.