Home / 3,450,841.30-5,176,265.60-3,445,857.37

Finding the Fourth Proportional to 3,450,841.30, 5,176,265.60 and 3,445,857.37

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Solution

The fourth proportional to 3,450,841.30, 5,176,265.60 and 3,445,857.37 is: 5,168,789.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450,841.30 : 5,176,265.60 = 3,445,857.37 : x
  2. Step 2: Convert to fraction form
    3,450,841.30/5,176,265.60 = 3,445,857.37/x
  3. Step 3: Cross multiply
    3,450,841.30x = 5,176,265.60 × 3,445,857.37
  4. Step 4: Simplify right side
    3,450,841.30x = 17,836,672,966,837.47
  5. Step 5: Solve for x
    x = 17,836,672,966,837.47/3,450,841.30
  6. Step 6: Final answer
    x = 5,168,789.70

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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.