Home / 1,443,974.48-1,992,893.32-832,010.08

Finding the Fourth Proportional to 1,443,974.48, 1,992,893.32 and 832,010.08

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Solution

The fourth proportional to 1,443,974.48, 1,992,893.32 and 832,010.08 is: 1,148,294.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,443,974.48 : 1,992,893.32 = 832,010.08 : x
  2. Step 2: Convert to fraction form
    1,443,974.48/1,992,893.32 = 832,010.08/x
  3. Step 3: Cross multiply
    1,443,974.48x = 1,992,893.32 × 832,010.08
  4. Step 4: Simplify right side
    1,443,974.48x = 1,658,107,330,604.67
  5. Step 5: Solve for x
    x = 1,658,107,330,604.67/1,443,974.48
  6. Step 6: Final answer
    x = 1,148,294.07

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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.