Home / 3,501,854.58-4,831,736.55-2,125,167.54

Finding the Fourth Proportional to 3,501,854.58, 4,831,736.55 and 2,125,167.54

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Solution

The fourth proportional to 3,501,854.58, 4,831,736.55 and 2,125,167.54 is: 2,932,231.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,854.58 : 4,831,736.55 = 2,125,167.54 : x
  2. Step 2: Convert to fraction form
    3,501,854.58/4,831,736.55 = 2,125,167.54/x
  3. Step 3: Cross multiply
    3,501,854.58x = 4,831,736.55 × 2,125,167.54
  4. Step 4: Simplify right side
    3,501,854.58x = 10,268,249,677,891.59
  5. Step 5: Solve for x
    x = 10,268,249,677,891.59/3,501,854.58
  6. Step 6: Final answer
    x = 2,932,231.89

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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.