Home / 2,705,945.18-3,732,788.60-1,673,122.82

Finding the Fourth Proportional to 2,705,945.18, 3,732,788.60 and 1,673,122.82

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Solution

The fourth proportional to 2,705,945.18, 3,732,788.60 and 1,673,122.82 is: 2,308,034.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,705,945.18 : 3,732,788.60 = 1,673,122.82 : x
  2. Step 2: Convert to fraction form
    2,705,945.18/3,732,788.60 = 1,673,122.82/x
  3. Step 3: Cross multiply
    2,705,945.18x = 3,732,788.60 × 1,673,122.82
  4. Step 4: Simplify right side
    2,705,945.18x = 6,245,413,788,895.85
  5. Step 5: Solve for x
    x = 6,245,413,788,895.85/2,705,945.18
  6. Step 6: Final answer
    x = 2,308,034.12

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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.