Home / 1,051,027.78-1,450,418.33-567,592.89

Finding the Fourth Proportional to 1,051,027.78, 1,450,418.33 and 567,592.89

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Solution

The fourth proportional to 1,051,027.78, 1,450,418.33 and 567,592.89 is: 783,278.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,027.78 : 1,450,418.33 = 567,592.89 : x
  2. Step 2: Convert to fraction form
    1,051,027.78/1,450,418.33 = 567,592.89/x
  3. Step 3: Cross multiply
    1,051,027.78x = 1,450,418.33 × 567,592.89
  4. Step 4: Simplify right side
    1,051,027.78x = 823,247,131,633.67
  5. Step 5: Solve for x
    x = 823,247,131,633.67/1,051,027.78
  6. Step 6: Final answer
    x = 783,278.18

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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.