Home / 4,768,629.48-6,580,881.36-2,731,832.64

Finding the Fourth Proportional to 4,768,629.48, 6,580,881.36 and 2,731,832.64

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Solution

The fourth proportional to 4,768,629.48, 6,580,881.36 and 2,731,832.64 is: 3,770,027.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,768,629.48 : 6,580,881.36 = 2,731,832.64 : x
  2. Step 2: Convert to fraction form
    4,768,629.48/6,580,881.36 = 2,731,832.64/x
  3. Step 3: Cross multiply
    4,768,629.48x = 6,580,881.36 × 2,731,832.64
  4. Step 4: Simplify right side
    4,768,629.48x = 17,977,866,499,215.59
  5. Step 5: Solve for x
    x = 17,977,866,499,215.59/4,768,629.48
  6. Step 6: Final answer
    x = 3,770,027.97

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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.