Home / 5,654,028-8,483,763.60-2,814,388.32

Finding the Fourth Proportional to 5,654,028, 8,483,763.60 and 2,814,388.32

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Solution

The fourth proportional to 5,654,028, 8,483,763.60 and 2,814,388.32 is: 4,222,937.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,654,028 : 8,483,763.60 = 2,814,388.32 : x
  2. Step 2: Convert to fraction form
    5,654,028/8,483,763.60 = 2,814,388.32/x
  3. Step 3: Cross multiply
    5,654,028x = 8,483,763.60 × 2,814,388.32
  4. Step 4: Simplify right side
    5,654,028x = 23,876,605,185,481.15
  5. Step 5: Solve for x
    x = 23,876,605,185,481.15/5,654,028
  6. Step 6: Final answer
    x = 4,222,937.20

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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.