Home / 2,253,070.42-3,379,201.77-633,450.81

Finding the Fourth Proportional to 2,253,070.42, 3,379,201.77 and 633,450.81

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Solution

The fourth proportional to 2,253,070.42, 3,379,201.77 and 633,450.81 is: 950,062.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,070.42 : 3,379,201.77 = 633,450.81 : x
  2. Step 2: Convert to fraction form
    2,253,070.42/3,379,201.77 = 633,450.81/x
  3. Step 3: Cross multiply
    2,253,070.42x = 3,379,201.77 × 633,450.81
  4. Step 4: Simplify right side
    2,253,070.42x = 2,140,558,113,407.38
  5. Step 5: Solve for x
    x = 2,140,558,113,407.38/2,253,070.42
  6. Step 6: Final answer
    x = 950,062.68

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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.