Home / 1,051,321.05-1,450,822.83-567,886.22

Finding the Fourth Proportional to 1,051,321.05, 1,450,822.83 and 567,886.22

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Solution

The fourth proportional to 1,051,321.05, 1,450,822.83 and 567,886.22 is: 783,682.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,321.05 : 1,450,822.83 = 567,886.22 : x
  2. Step 2: Convert to fraction form
    1,051,321.05/1,450,822.83 = 567,886.22/x
  3. Step 3: Cross multiply
    1,051,321.05x = 1,450,822.83 × 567,886.22
  4. Step 4: Simplify right side
    1,051,321.05x = 823,902,285,564.29
  5. Step 5: Solve for x
    x = 823,902,285,564.29/1,051,321.05
  6. Step 6: Final answer
    x = 783,682.86

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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.