Home / 3,654,996-5,043,194.64-2,365,657.44

Finding the Fourth Proportional to 3,654,996, 5,043,194.64 and 2,365,657.44

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Solution

The fourth proportional to 3,654,996, 5,043,194.64 and 2,365,657.44 is: 3,264,154.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,996 : 5,043,194.64 = 2,365,657.44 : x
  2. Step 2: Convert to fraction form
    3,654,996/5,043,194.64 = 2,365,657.44/x
  3. Step 3: Cross multiply
    3,654,996x = 5,043,194.64 × 2,365,657.44
  4. Step 4: Simplify right side
    3,654,996x = 11,930,470,921,484.12
  5. Step 5: Solve for x
    x = 11,930,470,921,484.12/3,654,996
  6. Step 6: Final answer
    x = 3,264,154.30

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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.